update version to 0.1.2

Author: tcitry

setup.py

@@ -7,7 +7,7 @@
 os.chdir(os.path.normpath(os.path.join(os.path.abspath(__file__), os.pardir)))
 setup(
     name='django-api-permission',
-    version='0.1.1',
+    version='0.1.2',
     install_requires=[
         "Django",
         "djangorestframework",