py-pathspec: New package

Related to Python unit testing.

var/spack/repos/builtin/packages/py-pathspec/package.py

@@ -0,0 +1,17 @@
+from spack import *
+
+
+class PyPathspec(Package):
+    """pathspec extends the test loading and running features of unittest,
+    making it easier to write, find and run tests."""
+
+    homepage = "https://pypi.python.org/pypi/pathspec"
+
+    version('0.3.4', '2a4af9bf2dee98845d583ec61a00d05d',
+        url='https://pypi.python.org/packages/14/9d/c9d790d373d6f6938d793e9c549b87ad8670b6fa7fc6176485e6ef11c1a4/pathspec-0.3.4.tar.gz')
+
+    extends('python')
+    depends_on('py-setuptools')
+
+    def install(self, spec, prefix):
+        python('setup.py', 'install', '--prefix=%s' % prefix)