Removed obsolete batches from readme.

Author: yellowcap

README.rst

@@ -1,12 +1,6 @@
 Rasters for Django
 ==================
 
-.. image:: https://travis-ci.org/geodesign/django-raster.svg?branch=master
-    :target: https://travis-ci.org/geodesign/django-raster
-
-.. image:: https://coveralls.io/repos/github/geodesign/django-raster/badge.svg?branch=master
-    :target: https://coveralls.io/github/geodesign/django-raster?branch=master
-
 Django-raster provides raster data integration for Django projects
 with a PostGIS database backend.