Remove Elixir library

Update SQLAlchemy

libs/sqlalchemy/dialects/postgresql/zxjdbc.py

@@ -1,19 +1,21 @@
 # postgresql/zxjdbc.py
-# Copyright (C) 2005-2013 the SQLAlchemy authors and contributors <see AUTHORS file>
+# Copyright (C) 2005-2014 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
 
-"""Support for the PostgreSQL database via the zxjdbc JDBC connector.
+"""
+.. dialect:: postgresql+zxjdbc
+    :name: zxJDBC for Jython
+    :dbapi: zxjdbc
+    :connectstring: postgresql+zxjdbc://scott:tiger@localhost/db
+    :driverurl: http://jdbc.postgresql.org/
 
-JDBC Driver
------------
-
-The official Postgresql JDBC driver is at http://jdbc.postgresql.org/.
 
 """
-from sqlalchemy.connectors.zxJDBC import ZxJDBCConnector
-from sqlalchemy.dialects.postgresql.base import PGDialect, PGExecutionContext
+from ...connectors.zxJDBC import ZxJDBCConnector
+from .base import PGDialect, PGExecutionContext
+
 
 class PGExecutionContext_zxjdbc(PGExecutionContext):
 
@@ -37,6 +39,7 @@ class PGDialect_zxjdbc(ZxJDBCConnector, PGDialect):
         self.DataHandler = PostgresqlDataHandler
 
     def _get_server_version_info(self, connection):
-        return tuple(int(x) for x in connection.connection.dbversion.split('.'))
+        parts = connection.connection.dbversion.split('.')
+        return tuple(int(x) for x in parts)
 
 dialect = PGDialect_zxjdbc