update the version

Author: michiya

setup.py

@@ -21,7 +21,7 @@
 
 setup(
     name='django-pyodbc-azure',
-    version='1.0.11',
+    version='1.0.12',
     description='Django backend for Microsoft SQL Server and Azure SQL Database using pyodbc',
     long_description=open('README.rst').read(),
     author='Michiya Takahashi',