Added npm, node.js, and Jupyter dependencies

Adds the following packages:
  node-js  py-backports-abc  py-functools32  py-pycurl   py-vcversione
  npm      py-certifi        py-jsonschema   py-tornado  py-zmq

- Added python packages that are dependencies for the Jupyter suite
- Update new python packaages to use extension package install function.
- Added npm and node-js packages

var/spack/repos/builtin/packages/npm/package.py

@@ -0,0 +1,45 @@
+##############################################################################
+# 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 Npm(Package):
+    """npm: A package manager for javascript."""
+
+    homepage = "https://github.com/npm/npm"
+    # base http://www.npmjs.com/
+    url      = "https://registry.npmjs.org/npm/-/npm-3.10.5.tgz"
+
+    version('3.10.5', '46002413f4a71de9b0da5b506bf1d992')
+
+    depends_on('node-js', type='build')
+
+    def install(self, spec, prefix):
+        configure('--prefix={0}'.format(prefix))
+
+        if self.run_tests:
+            make('test')
+
+        make('install')