Bumped version number.

Author: yellowcap

setup.py

@@ -11,7 +11,7 @@
 
 setup(
     name='django-raster',
-    version='0.6',
+    version='0.7',
     url='https://github.com/geodesign/django-raster',
     author='Daniel Wiesmann',
     author_email='[email protected]',