fix localwiki#506 - add coveralls to travis build

.travis.yml

@@ -7,6 +7,7 @@ before_install:
     - sudo apt-get install gdal-bin proj default-jre-headless
     - sudo apt-get install postgresql-9.1-postgis
     - pip install -r sapling/etc/install_config/travis.txt
+    - pip install coveralls
 install:
     - python setup.py install
     - install_config/setup_jetty.sh
@@ -18,4 +19,6 @@ before_script:
     - echo "standard_conforming_strings=off" | sudo tee -a /etc/postgresql/9.1/main/postgresql.conf
     - sudo /etc/init.d/postgresql restart
     - psql localwiki -c "alter role localwiki createdb;"
-script: localwiki-manage test pages maps tags versioning diff ckeditor redirects users
+script: coverage run --source=sapling sapling/manage.py test pages maps tags versioning diff ckeditor redirects users
+after_success:
+    - coveralls

README.rst

@@ -14,6 +14,10 @@ Development
 ===========
 
 .. image:: https://travis-ci.org/localwiki/localwiki.png?branch=master
+    :target: https://travis-ci.org/localwiki/localwiki
+
+.. image:: https://coveralls.io/repos/localwiki/localwiki/badge.png?branch=master
+    :target: https://coveralls.io/r/localwiki/localwiki
 
 :Code:          https://github.com/localwiki/localwiki
 :Issues:        https://github.com/localwiki/localwiki/issues