Merge branch 'release/0.6.0' into develop
Allow initialize_tahrir_db to be run on openshift.
Look for OPENSHIFT_APP_NAME instead.
Support postgres as well as mysql.
Merge pull request #32 from fedora-infra/feature/openshiftery

Allow initialize_tahrir_db to be run on openshift.
0.6.1
Merge branch 'release/0.6.1'