Ensure that every file in Spack has a license (#2659)

* Ensure that every package has a license

Also fixes URLs with http://http:// doubled.

This is a continuation of #2656.

* Add license to every file in Spack

* Make sure Todd is the author of all packages

* Fix flake8 tests

* Don't license external Sphinx docs

* Don't display licenses in tutorial example packages

Also fixes typos and converts command-line examples
from tcsh to bash, which is more common

61 files changed, 1230 insertions, 168 deletions

diff --git a/lib/spack/docs/conf.py b/lib/spack/docs/conf.py
index 237a062c14..db8d3d29dc 100644
--- a/lib/spack/docs/conf.py
+++ b/lib/spack/docs/conf.py
@@ -1,24 +1,27 @@
 # flake8: noqa
 ##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
 # This file is part of Spack.
-# Created by Todd Gamblin, tgamblin@llnl.gov.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 #
 # For details, see https://github.com/llnl/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 #
 # This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License (as published by
-# the Free Software Foundation) version 2.1 dated February 1999.
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
 #
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
-# conditions of the GNU General Public License for more details.
+# conditions of the GNU Lesser General Public License for more details.
 #
-# You should have received a copy of the GNU Lesser General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 # -*- coding: utf-8 -*-
 #
diff --git a/lib/spack/docs/exts/sphinxcontrib/__init__.py b/lib/spack/docs/exts/sphinxcontrib/__init__.py
index 298856746c..591cf0e16e 100644
--- a/lib/spack/docs/exts/sphinxcontrib/__init__.py
+++ b/lib/spack/docs/exts/sphinxcontrib/__init__.py
@@ -1,27 +1,3 @@
-##############################################################################
-# Copyright (c) 2013, Lawrence Livermore National Security, LLC.
-# Produced at the Lawrence Livermore National Laboratory.
-#
-# This file is part of Spack.
-# Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
-# LLNL-CODE-647188
-#
-# For details, see https://github.com/llnl/spack
-# Please also see the LICENSE file for our notice and the LGPL.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License (as published by
-# the Free Software Foundation) version 2.1 dated February 1999.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
-# conditions of the GNU General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-##############################################################################
 # -*- coding: utf-8 -*-
 """
     sphinxcontrib
diff --git a/lib/spack/docs/exts/sphinxcontrib/programoutput.py b/lib/spack/docs/exts/sphinxcontrib/programoutput.py
index f0fa045c86..3f6a4f1595 100644
--- a/lib/spack/docs/exts/sphinxcontrib/programoutput.py
+++ b/lib/spack/docs/exts/sphinxcontrib/programoutput.py
@@ -1,27 +1,3 @@
-##############################################################################
-# Copyright (c) 2013, Lawrence Livermore National Security, LLC.
-# Produced at the Lawrence Livermore National Laboratory.
-#
-# This file is part of Spack.
-# Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
-# LLNL-CODE-647188
-#
-# For details, see https://github.com/llnl/spack
-# Please also see the LICENSE file for our notice and the LGPL.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License (as published by
-# the Free Software Foundation) version 2.1 dated February 1999.
-#
-# This program is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
-# conditions of the GNU General Public License for more details.
-#
-# You should have received a copy of the GNU Lesser General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-##############################################################################
 # -*- coding: utf-8 -*-
 # Copyright (c) 2010, 2011, 2012, Sebastian Wiesner <lunaryorn@gmail.com>
 # All rights reserved.
diff --git a/lib/spack/docs/tutorial/examples/0.package.py b/lib/spack/docs/tutorial/examples/0.package.py
index ad6fd4d077..7ff04d8f17 100644
--- a/lib/spack/docs/tutorial/examples/0.package.py
+++ b/lib/spack/docs/tutorial/examples/0.package.py
@@ -1,4 +1,3 @@
-# flake8: noqa
 ##############################################################################
 # Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
@@ -58,7 +57,7 @@ class Mpileaks(AutotoolsPackage):
     # depends_on('foo')
 
     def configure_args(self):
-       # FIXME: Add arguments other than --prefix
-       # FIXME: If not needed delete the function
-       args = []
-       return args
+        # FIXME: Add arguments other than --prefix
+        # FIXME: If not needed delete the function
+        args = []
+        return args
diff --git a/lib/spack/docs/tutorial/examples/1.package.py b/lib/spack/docs/tutorial/examples/1.package.py
index afacf3bbe8..ed156fb34b 100644
--- a/lib/spack/docs/tutorial/examples/1.package.py
+++ b/lib/spack/docs/tutorial/examples/1.package.py
@@ -22,13 +22,12 @@
 # License along with this program; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
-# flake8: noqa
-
 from spack import *
 
 
 class Mpileaks(AutotoolsPackage):
-    """Tool to detect and report MPI objects like MPI_Requests and MPI_Datatypes"""
+    """Tool to detect and report MPI objects like MPI_Requests and
+    MPI_Datatypes."""
 
     homepage = "https://github.com/hpc/mpileaks"
     url      = "https://github.com/hpc/mpileaks/releases/download/v1.0/mpileaks-1.0.tar.gz"
@@ -43,7 +42,7 @@ class Mpileaks(AutotoolsPackage):
     # depends_on('foo')
 
     def configure_args(self):
-       # FIXME: Add arguments other than --prefix
-       # FIXME: If not needed delete the function
-       args = []
-       return args
+        # FIXME: Add arguments other than --prefix
+        # FIXME: If not needed delete the function
+        args = []
+        return args
diff --git a/lib/spack/docs/tutorial/examples/2.package.py b/lib/spack/docs/tutorial/examples/2.package.py
index f7000cd1b6..93274cb587 100644
--- a/lib/spack/docs/tutorial/examples/2.package.py
+++ b/lib/spack/docs/tutorial/examples/2.package.py
@@ -1,9 +1,33 @@
-# flake8: noqa
-
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 from spack import *
 
+
 class Mpileaks(AutotoolsPackage):
-    """Tool to detect and report MPI objects like MPI_Requests and MPI_Datatypes"""
+    """Tool to detect and report MPI objects like MPI_Requests and
+    MPI_Datatypes."""
 
     homepage = "https://github.com/hpc/mpileaks"
     url      = "https://github.com/hpc/mpileaks/releases/download/v1.0/mpileaks-1.0.tar.gz"
@@ -15,7 +39,7 @@ class Mpileaks(AutotoolsPackage):
     depends_on('callpath')
 
     def configure_args(self):
-       # FIXME: Add arguments other than --prefix
-       # FIXME: If not needed delete the function
-       args = []
-       return args
+        # FIXME: Add arguments other than --prefix
+        # FIXME: If not needed delete the function
+        args = []
+        return args
diff --git a/lib/spack/docs/tutorial/examples/3.package.py b/lib/spack/docs/tutorial/examples/3.package.py
index 6e7e5e2f3c..e732a7187d 100644
--- a/lib/spack/docs/tutorial/examples/3.package.py
+++ b/lib/spack/docs/tutorial/examples/3.package.py
@@ -1,7 +1,33 @@
-# flake8: noqa
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
+from spack import *
+
 
 class Mpileaks(AutotoolsPackage):
-    """Tool to detect and report MPI objects like MPI_Requests and MPI_Datatypes"""
+    """Tool to detect and report MPI objects like MPI_Requests and
+    MPI_Datatypes."""
     homepage = "https://github.com/hpc/mpileaks"
     url      = "https://github.com/hpc/mpileaks/releases/download/v1.0/mpileaks-1.0.tar.gz"
 
@@ -12,6 +38,6 @@ class Mpileaks(AutotoolsPackage):
     depends_on('callpath')
 
     def configure_args(self):
-       args = ['--with-adept-utils=%s' % self.spec['adept-utils'].prefix,
-               '--with-callpath=%s' % self.spec['callpath'].prefix]
-       return args
+        args = ['--with-adept-utils=%s' % self.spec['adept-utils'].prefix,
+                '--with-callpath=%s' % self.spec['callpath'].prefix]
+        return args
diff --git a/lib/spack/docs/tutorial/examples/4.package.py b/lib/spack/docs/tutorial/examples/4.package.py
index 3294b86e25..8f3fae37ed 100644
--- a/lib/spack/docs/tutorial/examples/4.package.py
+++ b/lib/spack/docs/tutorial/examples/4.package.py
@@ -1,9 +1,33 @@
-# flake8: noqa
-
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 from spack import *
 
+
 class Mpileaks(AutotoolsPackage):
-    """Tool to detect and report MPI objects like MPI_Requests and MPI_Datatypes"""
+    """Tool to detect and report MPI objects like MPI_Requests and
+    MPI_Datatypes."""
 
     homepage = "https://github.com/hpc/mpileaks"
     url      = "https://github.com/hpc/mpileaks/releases/download/v1.0/mpileaks-1.0.tar.gz"
@@ -17,10 +41,10 @@ class Mpileaks(AutotoolsPackage):
     depends_on('callpath')
 
     def configure_args(self):
-       args = ['--with-adept-utils=%s' % self.spec['adept-utils'].prefix,
-               '--with-callpath=%s' % self.spec['callpath'].prefix]
-       stackstart = int(self.spec.variants['stackstart'].value)
-       if stackstart:
-           args.extend(['--with-stack-start-c=%s' % stackstart,
-                        '--with-stack-start-fortran=%s' % stackstart])
-       return args
+        args = ['--with-adept-utils=%s' % self.spec['adept-utils'].prefix,
+                '--with-callpath=%s' % self.spec['callpath'].prefix]
+        stackstart = int(self.spec.variants['stackstart'].value)
+        if stackstart:
+            args.extend(['--with-stack-start-c=%s' % stackstart,
+                         '--with-stack-start-fortran=%s' % stackstart])
+        return args
diff --git a/lib/spack/docs/tutorial_sc16_packaging.rst b/lib/spack/docs/tutorial_sc16_packaging.rst
index edcdb5533d..e250ab835e 100644
--- a/lib/spack/docs/tutorial_sc16_packaging.rst
+++ b/lib/spack/docs/tutorial_sc16_packaging.rst
@@ -35,7 +35,7 @@ A few things before we get started:
 - Add ``$SPACK_ROOT/bin`` to your ``PATH`` before you start.
 - Make sure your ``EDITOR`` environment variable is set to some text
   editor you like.
-- We'll be writting Python code as part of this tutorial.  You can find
+- We'll be writing Python code as part of this tutorial.  You can find
   successive versions of the Python code in
   ``$SPACK_ROOT/lib/spack/docs/tutorial/examples``.
 
@@ -47,12 +47,12 @@ Spack comes with a handy command to create a new package: ``spack create``
 
 This command is given the location of a package's source code, downloads
 the code, and sets up some basic packaging infrastructure for you.  The
-mpileaks source code can be found on github, and here's what happens when
+mpileaks source code can be found on GitHub, and here's what happens when
 we run ``spack create`` on it:
 
 .. code-block:: console
 
-  % spack create -f https://github.com/hpc/mpileaks/releases/download/v1.0/mpileaks-1.0.tar.gz
+  $ spack create -f https://github.com/hpc/mpileaks/releases/download/v1.0/mpileaks-1.0.tar.gz
   ==> This looks like a URL for mpileaks version 1.0
   ==> Creating template for package mpileaks
   ==> Downloading...
@@ -62,7 +62,6 @@ we run ``spack create`` on it:
 And Spack should spawn a text editor with this file:
 
 .. literalinclude:: tutorial/examples/0.package.py
-   :start-after: # flake8: noqa
    :language: python
 
 Spack has created this file in
@@ -80,7 +79,7 @@ to build this package:
 
 .. code-block:: console
 
-  % spack install mpileaks
+  $ spack install mpileaks
   ==> Installing mpileaks
   ==> Using cached archive: /usr/workspace/wsa/legendre/spack/var/spack/cache/mpileaks/mpileaks-1.0.tar.gz
   ==> Staging archive: /usr/workspace/wsa/legendre/spack/var/spack/stage/mpileaks-1.0-hufwhwpq5benv3sslie6ryflk5s6nm35/mpileaks-1.0.tar.gz
@@ -116,9 +115,9 @@ We can bring the ``package.py`` file back into our ``EDITOR`` with the
 
 .. code-block:: console
 
-  % spack edit mpileaks
+  $ spack edit mpileaks
 
-Let's remove some of the ``TODO`` comments, and add links to the mpileaks
+Let's remove some of the ``FIXME`` comments, and add links to the mpileaks
 homepage and document what mpileaks does.  I'm also going to cut out the
 Copyright clause at this point to keep this tutorial document shorter,
 but you shouldn't do that normally.  The results of these changes can be
@@ -126,7 +125,7 @@ found in ``$SPACK_ROOT/lib/spack/docs/tutorial/examples/1.package.py``
 and are below.  Make these changes to your ``package.py``:
 
 .. literalinclude:: tutorial/examples/1.package.py
-   :start-after: # flake8: noqa
+   :lines: 25-
    :language: python
 
 We've filled in the comment that describes what this package does and
@@ -135,7 +134,7 @@ allow Spack to provide some documentation on this package to other users:
 
 .. code-block:: console
 
-  % spack info mpileaks
+  $ spack info mpileaks
   AutotoolsPackage:    mpileaks
   Homepage:            https://github.com/hpc/mpileaks
 
@@ -164,7 +163,7 @@ allow Spack to provide some documentation on this package to other users:
       Tool to detect and report MPI objects like MPI_Requests and
       MPI_Datatypes
 
-As we fill in more information about this package the spack info command
+As we fill in more information about this package the ``spack info`` command
 will become more informative.  Now let's start making this package build.
 
 ------------
@@ -177,7 +176,7 @@ The mpileaks packages depends on three other package: ``MPI``,
 ``$SPACK_ROOT/lib/spack/docs/tutorial/examples/2.package.py``):
 
 .. literalinclude:: tutorial/examples/2.package.py
-   :start-after: # flake8: noqa
+   :lines: 25-
    :language: python
 
 Now when we go to build mpileaks, Spack will fetch and build these
@@ -192,7 +191,7 @@ Now when we try to install this package a lot more happens:
 
 .. code-block:: console
 
-  % spack install mpileaks
+  $ spack install mpileaks
   ==> Installing mpileaks
   ==> openmpi is already installed in /usr/workspace/wsa/legendre/spack/opt/spack/linux-rhel7-x86_64/gcc-4.9.3/openmpi-2.0.1-5ee5j34c2y4kb5c3joygrgahidqnwhnz
   ==> callpath is already installed in /usr/workspace/wsa/legendre/spack/opt/spack/linux-rhel7-x86_64/gcc-4.9.3/callpath-1.0.2-zm4pf3gasgxeibyu2y262suktvaazube
@@ -221,7 +220,7 @@ you don't have an MPI already installed or configured in Spack.
 
 Now Spack has identified and made sure all of our dependencies have been
 built.  It found the ``openmpi`` package that will satisfy our ``mpi``
-dependency, and the callpath and ``adept-utils`` package to satisfy our
+dependency, and the ``callpath`` and ``adept-utils`` package to satisfy our
 concrete dependencies.
 
 ------------------------
@@ -277,18 +276,18 @@ We can also enter the build area and try to manually run the build:
 
 .. code-block:: console
 
-  % spack env mpileaks tcsh
-  % spack cd mpileaks
+  $ spack env mpileaks bash
+  $ spack cd mpileaks
 
 The ``spack env`` command spawned a new shell that contains the same
 environment that Spack used to build the mpileaks package (you can
-substitute tcsh for your favorite shell).  The ``spack cd`` command
+substitute bash for your favorite shell).  The ``spack cd`` command
 changed our working dirctory to the last attempted build for mpileaks.
 From here we can manually re-run the build:
 
 .. code-block:: console
 
-  % ./configure
+  $ ./configure
   checking metadata... no
   checking installation directory variables... yes
   checking for a BSD-compatible install... /usr/bin/install -c
@@ -332,14 +331,14 @@ version can be found in
 ``$SPACK_ROOT/lib/spack/docs/tutorial/examples/3.package.py``:
 
 .. literalinclude:: tutorial/examples/3.package.py
-   :start-after: # flake8: noqa
+   :lines: 25-
    :language: python
 
 This is all we need for working mpileaks!  If we install now we'll see:
 
 .. code-block:: console
 
-  % spack install mpileaks
+  $ spack install mpileaks
   spack install mpileaks
   ==> Installing mpileaks
   ==> openmpi is already installed in /usr/workspace/wsa/legendre/spack/opt/spack/linux-rhel7-x86_64/gcc-4.9.3/openmpi-2.0.1-5ee5j34c2y4kb5c3joygrgahidqnwhnz
@@ -358,10 +357,10 @@ This is all we need for working mpileaks!  If we install now we'll see:
   [+] /usr/workspace/wsa/legendre/spack/opt/spack/linux-rhel7-x86_64/gcc-4.9.3/mpileaks-1.0-eum4hmnlt6ovalwjnciaygfb3beja4gk
 
 We took a few shortcuts for this package that are worth highlighting.
-Spack automatically detected that mpileaks was an autotools-based package
-when we ran spack create.  If this had been a CMake-based package we
+Spack automatically detected that mpileaks was an Autotools-based package
+when we ran ``spack create``.  If this had been a CMake-based package we
 would have been filling in a ``cmake_args`` function instead of
-``configure_args``.  If spack hadn't been able to detect the build
+``configure_args``.  If Spack hadn't been able to detect the build
 system, we'd be filling in a generic install method that would manually
 be calling build commands, such as is found in the ``zlib`` package:
 
@@ -385,7 +384,7 @@ To do this, we'll add a variant to our package, as per the following (see
 ``$SPACK_ROOT/lib/spack/docs/tutorial/examples/4.package.py``):
 
 .. literalinclude:: tutorial/examples/4.package.py
-   :start-after: # flake8: noqa
+   :lines: 25-
    :language: python
 
 We've added the variant ``stackstart``, and given it a default value of
@@ -394,7 +393,7 @@ configure line (output truncated for length):
 
 .. code-block:: console
 
-  % spack install --verbose mpileaks stackstart=4
+  $ spack install --verbose mpileaks stackstart=4
   ==> Installing mpileaks
   ==> openmpi is already installed in /usr/workspace/wsa/legendre/spack/opt/spack/linux-rhel7-x86_64/gcc-4.9.3/openmpi-2.0.1-5ee5j34c2y4kb5c3joygrgahidqnwhnz
   ==> callpath is already installed in /usr/workspace/wsa/legendre/spack/opt/spack/linux-rhel7-x86_64/gcc-4.9.3/callpath-1.0.2-zm4pf3gasgxeibyu2y262suktvaazube
@@ -413,7 +412,7 @@ The Spec Object
 ---------------
 
 This tutorial has glossed over a few important features, which weren't
-too relevant for mpleaks but may be useful for other packages.  There
+too relevant for mpileaks but may be useful for other packages.  There
 were several places we references the ``self.spec`` object.  This is a
 powerful class for querying information about what we're building.  For
 example, you could use the spec to query information about how a
diff --git a/lib/spack/external/__init__.py b/lib/spack/external/__init__.py
index 7a89a1ac67..88d39a7654 100644
--- a/lib/spack/external/__init__.py
+++ b/lib/spack/external/__init__.py
@@ -1,26 +1,26 @@
 ##############################################################################
-# Copyright (c) 2013, Lawrence Livermore National Security, LLC.
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 #
 # This file is part of Spack.
-# Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 #
 # For details, see https://github.com/llnl/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 #
 # This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License (as published by
-# the Free Software Foundation) version 2.1 dated February 1999.
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
 #
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
-# conditions of the GNU General Public License for more details.
+# conditions of the GNU Lesser General Public License for more details.
 #
-# You should have received a copy of the GNU Lesser General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 """
 This module contains external, potentially separately licensed,
@@ -29,10 +29,18 @@ packages that are included in spack.
 So far:
     argparse:    We include our own version to be Python 2.6 compatible.
 
-    pyqver2:     External script to query required python version of
-                 python source code. Used for ensuring 2.6 compatibility.
+    distro:      Provides a more stable linux distribution detection.
 
     functools:   Used for implementation of total_ordering.
 
+    jsonschema:  An implementation of JSON Schema for Python.
+
+    nose:        The nose testing framework.
+
+    ordereddict: We include our own version to be Python 2.6 compatible.
+
+    pyqver2:     External script to query required python version of
+                 python source code. Used for ensuring 2.6 compatibility.
+
     yaml:        Used for config files.
 """
diff --git a/lib/spack/spack/build_systems/__init__.py b/lib/spack/spack/build_systems/__init__.py
index e69de29bb2..ed1ec23bca 100644
--- a/lib/spack/spack/build_systems/__init__.py
+++ b/lib/spack/spack/build_systems/__init__.py
@@ -0,0 +1,24 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
diff --git a/lib/spack/spack/cmd/setup.py b/lib/spack/spack/cmd/setup.py
index 82c5e4cb4e..746674ad32 100644
--- a/lib/spack/spack/cmd/setup.py
+++ b/lib/spack/spack/cmd/setup.py
@@ -1,26 +1,26 @@
 ##############################################################################
-# Copyright (c) 2016, Lawrence Livermore National Security, LLC.
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 #
 # This file is part of Spack.
-# Written by Elizabeth Fischer
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 #
 # For details, see https://github.com/llnl/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 #
 # This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License (as published by
-# the Free Software Foundation) version 2.1 dated February 1999.
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
 #
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
-# conditions of the GNU General Public License for more details.
+# conditions of the GNU Lesser General Public License for more details.
 #
-# You should have received a copy of the GNU Lesser General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 import argparse
 import copy
diff --git a/lib/spack/spack/cmd/view.py b/lib/spack/spack/cmd/view.py
index 8f1fc9be74..869a58f15c 100644
--- a/lib/spack/spack/cmd/view.py
+++ b/lib/spack/spack/cmd/view.py
@@ -1,26 +1,26 @@
 ##############################################################################
-# Copyright (c) 2013, Lawrence Livermore National Security, LLC.
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 #
 # This file is part of Spack.
-# Written by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 #
 # For details, see https://github.com/llnl/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 #
 # This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License (as published by
-# the Free Software Foundation) version 2.1 dated February 1999.
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
 #
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
-# conditions of the GNU General Public License for more details.
+# conditions of the GNU Lesser General Public License for more details.
 #
-# You should have received a copy of the GNU Lesser General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 '''Produce a "view" of a Spack DAG.
 
@@ -248,6 +248,8 @@ def visitor_symlink(specs, args):
     assuredir(path)
     for spec in specs:
         link_one(spec, path, verbose=args.verbose)
+
+
 visitor_add = visitor_symlink
 visitor_soft = visitor_symlink
 
@@ -258,6 +260,8 @@ def visitor_hardlink(specs, args):
     assuredir(path)
     for spec in specs:
         link_one(spec, path, os.link, verbose=args.verbose)
+
+
 visitor_hard = visitor_hardlink
 
 
@@ -267,6 +271,8 @@ def visitor_remove(specs, args):
     for spec in specs:
         remove_one(spec, path, verbose=args.verbose)
     purge_empty_directories(path)
+
+
 visitor_rm = visitor_remove
 
 
@@ -275,6 +281,8 @@ def visitor_statlink(specs, args):
     path = args.path[0]
     for spec in specs:
         check_one(spec, path, verbose=args.verbose)
+
+
 visitor_status = visitor_statlink
 visitor_check = visitor_statlink
 
diff --git a/lib/spack/spack/operating_systems/__init__.py b/lib/spack/spack/operating_systems/__init__.py
index e69de29bb2..ed1ec23bca 100644
--- a/lib/spack/spack/operating_systems/__init__.py
+++ b/lib/spack/spack/operating_systems/__init__.py
@@ -0,0 +1,24 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
diff --git a/lib/spack/spack/operating_systems/cnk.py b/lib/spack/spack/operating_systems/cnk.py
index 981d5e705c..7e02fdd5b2 100644
--- a/lib/spack/spack/operating_systems/cnk.py
+++ b/lib/spack/spack/operating_systems/cnk.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 from spack.architecture import OperatingSystem
 
 
diff --git a/lib/spack/spack/operating_systems/cnl.py b/lib/spack/spack/operating_systems/cnl.py
index 9159597955..790090d9db 100644
--- a/lib/spack/spack/operating_systems/cnl.py
+++ b/lib/spack/spack/operating_systems/cnl.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 import re
 import os
 
diff --git a/lib/spack/spack/operating_systems/linux_distro.py b/lib/spack/spack/operating_systems/linux_distro.py
index b9a39361da..fb2797fd36 100644
--- a/lib/spack/spack/operating_systems/linux_distro.py
+++ b/lib/spack/spack/operating_systems/linux_distro.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 import re
 from spack.architecture import OperatingSystem
 
@@ -17,7 +41,7 @@ class LinuxDistro(OperatingSystem):
             distname, version, _ = linux_distribution(
                 full_distribution_name=False)
             distname, version = str(distname), str(version)
-        except ImportError as e:
+        except ImportError:
             distname, version = 'unknown', ''
 
         # Grabs major version from tuple on redhat; on other platforms
diff --git a/lib/spack/spack/operating_systems/mac_os.py b/lib/spack/spack/operating_systems/mac_os.py
index dafb5c1d41..a75ce8a946 100644
--- a/lib/spack/spack/operating_systems/mac_os.py
+++ b/lib/spack/spack/operating_systems/mac_os.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 import platform as py_platform
 from spack.architecture import OperatingSystem
 
diff --git a/lib/spack/spack/platforms/__init__.py b/lib/spack/spack/platforms/__init__.py
index e69de29bb2..ed1ec23bca 100644
--- a/lib/spack/spack/platforms/__init__.py
+++ b/lib/spack/spack/platforms/__init__.py
@@ -0,0 +1,24 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
diff --git a/lib/spack/spack/platforms/bgq.py b/lib/spack/spack/platforms/bgq.py
index 1d4e02e15a..8ff33dd418 100644
--- a/lib/spack/spack/platforms/bgq.py
+++ b/lib/spack/spack/platforms/bgq.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 import os
 from spack.architecture import Platform, Target
 from spack.operating_systems.linux_distro import LinuxDistro
diff --git a/lib/spack/spack/platforms/cray.py b/lib/spack/spack/platforms/cray.py
index 94e2949e4a..1cd08e5565 100644
--- a/lib/spack/spack/platforms/cray.py
+++ b/lib/spack/spack/platforms/cray.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 import os
 import re
 import llnl.util.tty as tty
diff --git a/lib/spack/spack/platforms/darwin.py b/lib/spack/spack/platforms/darwin.py
index ffefd36546..3f6dc77655 100644
--- a/lib/spack/spack/platforms/darwin.py
+++ b/lib/spack/spack/platforms/darwin.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 import platform
 from spack.architecture import Platform, Target
 from spack.operating_systems.mac_os import MacOs
diff --git a/lib/spack/spack/platforms/linux.py b/lib/spack/spack/platforms/linux.py
index cee0cfd6e9..d7cdd643c0 100644
--- a/lib/spack/spack/platforms/linux.py
+++ b/lib/spack/spack/platforms/linux.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 import platform
 from spack.architecture import Platform, Target
 from spack.operating_systems.linux_distro import LinuxDistro
diff --git a/lib/spack/spack/test/cmd/test_compiler_cmd.py b/lib/spack/spack/test/cmd/test_compiler_cmd.py
index fa806ee6f4..f6e7cdeb64 100644
--- a/lib/spack/spack/test/cmd/test_compiler_cmd.py
+++ b/lib/spack/spack/test/cmd/test_compiler_cmd.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 import os
 import shutil
 from tempfile import mkdtemp
diff --git a/lib/spack/spack/test/data/sourceme_first.sh b/lib/spack/spack/test/data/sourceme_first.sh
index 800f639ac8..ee21fabbd5 100644
--- a/lib/spack/spack/test/data/sourceme_first.sh
+++ b/lib/spack/spack/test/data/sourceme_first.sh
@@ -1,3 +1,29 @@
 #!/usr/bin/env bash
+
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
+
 export NEW_VAR='new'
 export UNSET_ME='overridden'
diff --git a/lib/spack/spack/test/data/sourceme_parameters.sh b/lib/spack/spack/test/data/sourceme_parameters.sh
index 3826eb092b..2ee0cc87bd 100644
--- a/lib/spack/spack/test/data/sourceme_parameters.sh
+++ b/lib/spack/spack/test/data/sourceme_parameters.sh
@@ -1,7 +1,32 @@
 #!/usr/bin/env bash
 
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
+
 if [[ "$1" == "intel64" ]] ; then
     export FOO='intel64'
 else
     export FOO='default'
-fi
\ No newline at end of file
+fi
diff --git a/lib/spack/spack/test/data/sourceme_second.sh b/lib/spack/spack/test/data/sourceme_second.sh
index 9955a0e6d6..2269225e45 100644
--- a/lib/spack/spack/test/data/sourceme_second.sh
+++ b/lib/spack/spack/test/data/sourceme_second.sh
@@ -1,3 +1,29 @@
 #!/usr/bin/env bash
+
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
+
 export PATH_LIST='/path/first:/path/second:/path/fourth'
-unset EMPTY_PATH_LIST
\ No newline at end of file
+unset EMPTY_PATH_LIST
diff --git a/var/spack/repos/builtin.mock/packages/dtbuild1/package.py b/var/spack/repos/builtin.mock/packages/dtbuild1/package.py
index 7429b2a8ef..8d3b28b539 100644
--- a/var/spack/repos/builtin.mock/packages/dtbuild1/package.py
+++ b/var/spack/repos/builtin.mock/packages/dtbuild1/package.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 from spack import *
 
 
diff --git a/var/spack/repos/builtin.mock/packages/dtbuild2/package.py b/var/spack/repos/builtin.mock/packages/dtbuild2/package.py
index cf3bb82a10..9ea65735ff 100644
--- a/var/spack/repos/builtin.mock/packages/dtbuild2/package.py
+++ b/var/spack/repos/builtin.mock/packages/dtbuild2/package.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 from spack import *
 
 
diff --git a/var/spack/repos/builtin.mock/packages/dtbuild3/package.py b/var/spack/repos/builtin.mock/packages/dtbuild3/package.py
index 6ba7e69a41..261c69e01e 100644
--- a/var/spack/repos/builtin.mock/packages/dtbuild3/package.py
+++ b/var/spack/repos/builtin.mock/packages/dtbuild3/package.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 from spack import *
 
 
diff --git a/var/spack/repos/builtin.mock/packages/dtlink1/package.py b/var/spack/repos/builtin.mock/packages/dtlink1/package.py
index 2747dcf354..0269e08b65 100644
--- a/var/spack/repos/builtin.mock/packages/dtlink1/package.py
+++ b/var/spack/repos/builtin.mock/packages/dtlink1/package.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 from spack import *
 
 
diff --git a/var/spack/repos/builtin.mock/packages/dtlink2/package.py b/var/spack/repos/builtin.mock/packages/dtlink2/package.py
index b80bad053f..ad55c5ad48 100644
--- a/var/spack/repos/builtin.mock/packages/dtlink2/package.py
+++ b/var/spack/repos/builtin.mock/packages/dtlink2/package.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 from spack import *
 
 
diff --git a/var/spack/repos/builtin.mock/packages/dtlink3/package.py b/var/spack/repos/builtin.mock/packages/dtlink3/package.py
index bee8b4b8f8..2b425103bd 100644
--- a/var/spack/repos/builtin.mock/packages/dtlink3/package.py
+++ b/var/spack/repos/builtin.mock/packages/dtlink3/package.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 from spack import *
 
 
diff --git a/var/spack/repos/builtin.mock/packages/dtlink4/package.py b/var/spack/repos/builtin.mock/packages/dtlink4/package.py
index 3f05d5c0d6..d7af5ecbfc 100644
--- a/var/spack/repos/builtin.mock/packages/dtlink4/package.py
+++ b/var/spack/repos/builtin.mock/packages/dtlink4/package.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 from spack import *
 
 
diff --git a/var/spack/repos/builtin.mock/packages/dtlink5/package.py b/var/spack/repos/builtin.mock/packages/dtlink5/package.py
index c8b1e97d37..a9a22734cd 100644
--- a/var/spack/repos/builtin.mock/packages/dtlink5/package.py
+++ b/var/spack/repos/builtin.mock/packages/dtlink5/package.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 from spack import *
 
 
diff --git a/var/spack/repos/builtin.mock/packages/dtrun1/package.py b/var/spack/repos/builtin.mock/packages/dtrun1/package.py
index fb33b9b2f2..af9539ba68 100644
--- a/var/spack/repos/builtin.mock/packages/dtrun1/package.py
+++ b/var/spack/repos/builtin.mock/packages/dtrun1/package.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 from spack import *
 
 
diff --git a/var/spack/repos/builtin.mock/packages/dtrun2/package.py b/var/spack/repos/builtin.mock/packages/dtrun2/package.py
index e5d4b5e0b4..a6cf0110b3 100644
--- a/var/spack/repos/builtin.mock/packages/dtrun2/package.py
+++ b/var/spack/repos/builtin.mock/packages/dtrun2/package.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 from spack import *
 
 
diff --git a/var/spack/repos/builtin.mock/packages/dtrun3/package.py b/var/spack/repos/builtin.mock/packages/dtrun3/package.py
index 70dacf45ff..426320c247 100644
--- a/var/spack/repos/builtin.mock/packages/dtrun3/package.py
+++ b/var/spack/repos/builtin.mock/packages/dtrun3/package.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 from spack import *
 
 
diff --git a/var/spack/repos/builtin.mock/packages/dttop/package.py b/var/spack/repos/builtin.mock/packages/dttop/package.py
index 202a3b6883..99c86523e1 100644
--- a/var/spack/repos/builtin.mock/packages/dttop/package.py
+++ b/var/spack/repos/builtin.mock/packages/dttop/package.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 from spack import *
 
 
diff --git a/var/spack/repos/builtin.mock/packages/dtuse/package.py b/var/spack/repos/builtin.mock/packages/dtuse/package.py
index bd7391cee8..c77d700b98 100644
--- a/var/spack/repos/builtin.mock/packages/dtuse/package.py
+++ b/var/spack/repos/builtin.mock/packages/dtuse/package.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 from spack import *
 
 
diff --git a/var/spack/repos/builtin/packages/cscope/package.py b/var/spack/repos/builtin/packages/cscope/package.py
index f21226cce1..73017ffc57 100644
--- a/var/spack/repos/builtin/packages/cscope/package.py
+++ b/var/spack/repos/builtin/packages/cscope/package.py
@@ -25,18 +25,13 @@
 from spack import *
 
 
-class Cscope(Package):
+class Cscope(AutotoolsPackage):
     """Cscope is a developer's tool for browsing source code."""
-    homepage = "http://http://cscope.sourceforge.net/"
+
+    homepage = "http://cscope.sourceforge.net/"
     url      = "http://downloads.sourceforge.net/project/cscope/cscope/15.8b/cscope-15.8b.tar.gz"
 
     version('15.8b', '8f9409a238ee313a96f9f87fe0f3b176')
 
     # Can be configured to use flex (not necessary)
     # ./configure --with-flex
-
-    def install(self, spec, prefix):
-        configure('--prefix=%s' % prefix)
-
-        make()
-        make("install")
diff --git a/var/spack/repos/builtin/packages/daal/package.py b/var/spack/repos/builtin/packages/daal/package.py
index 35cb6cbce8..a39064df9e 100644
--- a/var/spack/repos/builtin/packages/daal/package.py
+++ b/var/spack/repos/builtin/packages/daal/package.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 from spack import *
 import os
 
diff --git a/var/spack/repos/builtin/packages/darshan-runtime/package.py b/var/spack/repos/builtin/packages/darshan-runtime/package.py
index 640573fdc1..a031374381 100644
--- a/var/spack/repos/builtin/packages/darshan-runtime/package.py
+++ b/var/spack/repos/builtin/packages/darshan-runtime/package.py
@@ -1,3 +1,13 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU Lesser General Public License (as
diff --git a/var/spack/repos/builtin/packages/darshan-util/package.py b/var/spack/repos/builtin/packages/darshan-util/package.py
index 3446104a83..47b0497ca8 100644
--- a/var/spack/repos/builtin/packages/darshan-util/package.py
+++ b/var/spack/repos/builtin/packages/darshan-util/package.py
@@ -1,3 +1,13 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU Lesser General Public License (as
diff --git a/var/spack/repos/builtin/packages/foam-extend/package.py b/var/spack/repos/builtin/packages/foam-extend/package.py
index 163871d823..67397a5b72 100644
--- a/var/spack/repos/builtin/packages/foam-extend/package.py
+++ b/var/spack/repos/builtin/packages/foam-extend/package.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 from spack import *
 from spack.environment import *
 
diff --git a/var/spack/repos/builtin/packages/gcc/package.py b/var/spack/repos/builtin/packages/gcc/package.py
index c3f958805b..31da068d72 100644
--- a/var/spack/repos/builtin/packages/gcc/package.py
+++ b/var/spack/repos/builtin/packages/gcc/package.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 from spack import *
 
 from contextlib import closing
diff --git a/var/spack/repos/builtin/packages/hadoop/package.py b/var/spack/repos/builtin/packages/hadoop/package.py
index fdcac10335..a87b19a8cc 100644
--- a/var/spack/repos/builtin/packages/hadoop/package.py
+++ b/var/spack/repos/builtin/packages/hadoop/package.py
@@ -3,7 +3,7 @@
 # Produced at the Lawrence Livermore National Laboratory.
 #
 # This file is part of Spack.
-# Created by Alfredo Gimenez, gimenez1@llnl.gov, All rights reserved.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 #
 # For details, see https://github.com/llnl/spack
@@ -22,7 +22,6 @@
 # License along with this program; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
-
 from spack import *
 
 
diff --git a/var/spack/repos/builtin/packages/hpctoolkit-externals/package.py b/var/spack/repos/builtin/packages/hpctoolkit-externals/package.py
index 64b5d17851..86d95a1e21 100644
--- a/var/spack/repos/builtin/packages/hpctoolkit-externals/package.py
+++ b/var/spack/repos/builtin/packages/hpctoolkit-externals/package.py
@@ -1,3 +1,13 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU Lesser General Public License (as
diff --git a/var/spack/repos/builtin/packages/hpctoolkit/package.py b/var/spack/repos/builtin/packages/hpctoolkit/package.py
index aac22ef829..b6e03627de 100644
--- a/var/spack/repos/builtin/packages/hpctoolkit/package.py
+++ b/var/spack/repos/builtin/packages/hpctoolkit/package.py
@@ -1,3 +1,13 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU Lesser General Public License (as
diff --git a/var/spack/repos/builtin/packages/hub/package.py b/var/spack/repos/builtin/packages/hub/package.py
index ed8b742e42..5d7c082897 100644
--- a/var/spack/repos/builtin/packages/hub/package.py
+++ b/var/spack/repos/builtin/packages/hub/package.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 from spack import *
 import os
 
diff --git a/var/spack/repos/builtin/packages/ibmisc/package.py b/var/spack/repos/builtin/packages/ibmisc/package.py
index 172204a75b..8409da6b22 100644
--- a/var/spack/repos/builtin/packages/ibmisc/package.py
+++ b/var/spack/repos/builtin/packages/ibmisc/package.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 from spack import *
 
 
diff --git a/var/spack/repos/builtin/packages/intel/package.py b/var/spack/repos/builtin/packages/intel/package.py
index 5b9c26df0e..4164383f5b 100644
--- a/var/spack/repos/builtin/packages/intel/package.py
+++ b/var/spack/repos/builtin/packages/intel/package.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 from spack import *
 import os
 import re
diff --git a/var/spack/repos/builtin/packages/ipp/package.py b/var/spack/repos/builtin/packages/ipp/package.py
index 93c5284695..c48ace79c1 100644
--- a/var/spack/repos/builtin/packages/ipp/package.py
+++ b/var/spack/repos/builtin/packages/ipp/package.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 from spack import *
 import os
 
diff --git a/var/spack/repos/builtin/packages/lua-luaposix/package.py b/var/spack/repos/builtin/packages/lua-luaposix/package.py
index 9e96548f08..3803a938c8 100644
--- a/var/spack/repos/builtin/packages/lua-luaposix/package.py
+++ b/var/spack/repos/builtin/packages/lua-luaposix/package.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 from spack import *
 import glob
 
diff --git a/var/spack/repos/builtin/packages/mkl/package.py b/var/spack/repos/builtin/packages/mkl/package.py
index 4a9a8785f7..db133eefcb 100644
--- a/var/spack/repos/builtin/packages/mkl/package.py
+++ b/var/spack/repos/builtin/packages/mkl/package.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 from spack import *
 import os
 
diff --git a/var/spack/repos/builtin/packages/py-proj/package.py b/var/spack/repos/builtin/packages/py-proj/package.py
index 2835bfcca8..a839a1d0b6 100644
--- a/var/spack/repos/builtin/packages/py-proj/package.py
+++ b/var/spack/repos/builtin/packages/py-proj/package.py
@@ -1,28 +1,27 @@
 ##############################################################################
-# Copyright (c) 2016, Lawrence Livermore National Security, LLC.
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
 # Produced at the Lawrence Livermore National Laboratory.
 #
 # This file is part of Spack.
-# Written by David Beckingsale, david@llnl.gov, All rights reserved.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 #
 # For details, see https://github.com/llnl/spack
 # Please also see the LICENSE file for our notice and the LGPL.
 #
 # This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License (as published by
-# the Free Software Foundation) version 2.1 dated February 1999.
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
 #
 # This program is distributed in the hope that it will be useful, but
 # WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
-# conditions of the GNU General Public License for more details.
+# conditions of the GNU Lesser General Public License for more details.
 #
-# You should have received a copy of the GNU Lesser General Public License
-# along with this program; if not, write to the Free Software Foundation,
-# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
-
 from spack import *
 
 
diff --git a/var/spack/repos/builtin/packages/rust-bindgen/package.py b/var/spack/repos/builtin/packages/rust-bindgen/package.py
index 854016d12a..c411bc15d1 100644
--- a/var/spack/repos/builtin/packages/rust-bindgen/package.py
+++ b/var/spack/repos/builtin/packages/rust-bindgen/package.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 from spack import *
 import os
 
diff --git a/var/spack/repos/builtin/packages/rust/package.py b/var/spack/repos/builtin/packages/rust/package.py
index 629dfb4649..8a92fca634 100644
--- a/var/spack/repos/builtin/packages/rust/package.py
+++ b/var/spack/repos/builtin/packages/rust/package.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 from spack import *
 import os
 
diff --git a/var/spack/repos/builtin/packages/sbt/package.py b/var/spack/repos/builtin/packages/sbt/package.py
index 0d675ef8ff..977939c9df 100644
--- a/var/spack/repos/builtin/packages/sbt/package.py
+++ b/var/spack/repos/builtin/packages/sbt/package.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 from spack import *
 import shutil
 
@@ -5,11 +29,10 @@ import shutil
 class Sbt(Package):
     """Scala Build Tool"""
 
-    homepage = "http://http://www.scala-sbt.org"
-    url      = "http://http://www.scala-sbt.org/download.html"
+    homepage = "http://www.scala-sbt.org"
+    url      = "https://dl.bintray.com/sbt/native-packages/sbt/0.13.12/sbt-0.13.12.tgz"
 
-    version('0.13.12', 'cec3071d46ef13334c8097cc3467ff28',
-            url='https://dl.bintray.com/sbt/native-packages/sbt/0.13.12/sbt-0.13.12.tgz')
+    version('0.13.12', 'cec3071d46ef13334c8097cc3467ff28')
 
     depends_on('jdk')
 
diff --git a/var/spack/repos/builtin/packages/spark/package.py b/var/spack/repos/builtin/packages/spark/package.py
index 10b0ebed7f..84b63fa87f 100644
--- a/var/spack/repos/builtin/packages/spark/package.py
+++ b/var/spack/repos/builtin/packages/spark/package.py
@@ -3,7 +3,7 @@
 # Produced at the Lawrence Livermore National Laboratory.
 #
 # This file is part of Spack.
-# Created by Alfredo Gimenez, gimenez1@llnl.gov, All rights reserved.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
 # LLNL-CODE-647188
 #
 # For details, see https://github.com/llnl/spack
@@ -22,7 +22,6 @@
 # License along with this program; if not, write to the Free Software
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
-
 from spack import *
 
 import shutil
diff --git a/var/spack/repos/builtin/packages/the_platinum_searcher/package.py b/var/spack/repos/builtin/packages/the_platinum_searcher/package.py
index 0d2c2918c4..eeddf194ea 100644
--- a/var/spack/repos/builtin/packages/the_platinum_searcher/package.py
+++ b/var/spack/repos/builtin/packages/the_platinum_searcher/package.py
@@ -1,3 +1,27 @@
+##############################################################################
+# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/llnl/spack
+# Please also see the LICENSE file for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
 from spack import *
 import os
 import shutil