Include management command properly and bump version number

Author: alistairclark

setup.py

@@ -6,8 +6,8 @@ def readme():
 
 setup(
     name='django-maskpostgresdata',
-    packages=['maskpostgresdata'],
-    version='0.1.2',
+    packages=['maskpostgresdata.management'],
+    version='0.1.3',
     description='Creates a pg_dumpish output which masks data without saving changes to the source database.',
     url='https://github.com/developersociety/django-maskpostgresdata',
     author='Developer Society',