Added coverage generation to testing, consumed by codecov in the CI build (+4 squashed commits)

Squashed commits:
[dadf579] switched to codecov from coveralls
[76f5184] added badge to Readme; debugging travis script;
[8b2a807] Testing submission to coveralls
[675ac37] Added coveralls support for travis

.coveragerc

@@ -0,0 +1,25 @@
+# .coveragerc to control coverage.py
+# following the example at http://nedbatchelder.com/code/coverage/config.html
+[run]
+branch = True
+include = helpdesk/*
+omit =
+    *helpdesk/south_migrations/*
+    *helpdesk/migrations/*
+
+[report]
+# Regexes for lines to exclude from consideration
+exclude_lines =
+    # Have to re-enable the standard pragma
+    pragma: no cover
+
+    # Don't complain if tests don't hit defensive assertion code:
+    raise AssertionError
+    raise NotImplementedError
+
+    # Don't complain if non-runnable code isn't run:
+    if 0:
+    if __name__ == .__main__.:
+    if __name__==.__main__.:
+
+ignore_errors = True

.gitignore

@@ -3,5 +3,6 @@ dist
 django_helpdesk.egg-info
 docs/html/*
 docs/doctrees/*
+.coverage
 .project
 .pydevproject

.travis.yml

@@ -18,7 +18,13 @@ matrix:
 
 install:
     - pip install argparse
+    - pip install coverage
+    - pip install codecov
     - pip install -q Django==$DJANGO
     - pip install -q -r requirements.txt
 
-script: python quicktest.py helpdesk
+script: 
+    - coverage run --source='.' quicktest.py helpdesk
+
+after_success:
+    - codecov

README.rst

@@ -4,6 +4,9 @@ django-helpdesk - A Django powered ticket tracker for small businesses.
 .. image:: https://travis-ci.org/django-helpdesk/django-helpdesk.png?branch=master
     :target: https://travis-ci.org/django-helpdesk/django-helpdesk
 
+.. image:: https://codecov.io/gh/django-helpdesk/django-helpdesk/branch/master/graph/badge.svg
+  :target: https://codecov.io/gh/django-helpdesk/django-helpdesk
+
 Copyright 2009- Ross Poulton and contributors. All Rights Reserved. See LICENSE for details.
 
 django-helpdesk was formerly known as Jutda Helpdesk, named after the 
@@ -98,7 +101,4 @@ https://www.transifex.com/django-helpdesk/django-helpdesk/
 
 Feel free to request access to contribute your translations.
 
-Pull requests for all other changes are welcome. We're currently trying to add test cases wherever possible, so please continue to include tests with pull requests.
-
-.. image:: https://secure.travis-ci.org/django-helpdesk/django-helpdesk.png?branch=master
-    :target: https://travis-ci.org/django-helpdesk/django-helpdesk
+Pull requests for all other changes are welcome. We're currently trying to add test cases wherever possible, so please continue to include tests with pull requests.