Move vendored libraries to vendor directory

vendor/sqlalchemy/dialects/informix/__init__.py

@@ -0,0 +1,9 @@
+# informix/__init__.py
+# Copyright (C) 2005-2013 the SQLAlchemy authors and contributors <see AUTHORS file>
+#
+# This module is part of SQLAlchemy and is released under
+# the MIT License: http://www.opensource.org/licenses/mit-license.php
+
+from sqlalchemy.dialects.informix import base, informixdb
+
+base.dialect = informixdb.dialect