First go at getting django working on heroku…
init hostname fix for issue #71
helps if i use the right django syntax.  also - testcases are good.
- updated instructions for testcase
- updated testcase in the bookmarklet
added a travis yaml file
dropped dev.txt and prod.txt in favor of requirements.txt for heroku
changed travis yml to use requirements.txt
Merge pull request #75 from OAButton/features/issue_71

Fixes issue #71 and adds travis builds to boot.  woot.
added a travis build status icon
updated to use MagicMock instead of regular Mock for the web/tests.py
Merge branch 'feature/73-heroku-django' of https://github.com/andylolz/server into features/73-heroku-django

Conflicts:
	requirements.txt
updated settings.py to use MONGOLAB_URI
moved json_util up one directory
added runtime.txt using python 2.7.4 for heroku
moved json_util again
added psycopg2 and repointed to postgresql
added heroku pgsql settings
added MONGO_DBNAME to heroku
got rid of the dj_database_url call
split the pgsql and mongo config for local vs heroku deployments
switched db config for travis