Added coveralls.

.travis.yml

@@ -3,7 +3,7 @@ before_install:
   - sudo apt-get update
   - sudo apt-get install csstidy libxml2-dev libxslt-dev
 install:
-  - pip install tox
+  - pip install tox coveralls
 script:
   - tox
 env:
@@ -19,3 +19,4 @@ env:
   - TOXENV=py26-1.4.X
 notifications:
   irc: "irc.freenode.org#django-compressor"
+after_success: coveralls

README.rst

@@ -1,6 +1,10 @@
 Django Compressor
 =================
 
+
+.. image:: https://coveralls.io/repos/django-compressor/django-compressor/badge.png
+  :target: https://coveralls.io/r/django-compressor/django-compressor
+
 .. image:: https://pypip.in/v/django_compressor/badge.png
         :target: https://pypi.python.org/pypi/django_compressor