Add default version file for developers.

nova/version.py

@@ -0,0 +1,35 @@
+#!/usr/bin/env python
+"""This file is automatically generated by generate_version_info
+It uses the current working tree to determine the revision.
+So don't edit it. :)
+"""
+
+version_info = {'branch_nick': u'LOCALBRANCH', 'revision_id': 'LOCALREVISION',
+                'revno': 0}
+
+revisions = {}
+
+file_revisions = {}
+
+
+if __name__ == '__main__':
+    print 'revision: %(revno)d' % version_info
+    print 'nick: %(branch_nick)s' % version_info
+    print 'revision id: %(revision_id)s' % version_info
+
+# below this line automatically generated by setup.py
+
+YEAR = '2011'
+COUNT = '1-dev'
+
+
+def string():
+    return '.'.join([YEAR, COUNT])
+
+
+def vcs_version_string():
+    return "%s:%s" % (version_info['branch_nick'], version_info['revision_id'])
+
+
+def string_with_vcs():
+    return "%s-%s" % (string(), vcs_version_string())