Creating template
Added OpenShift deploy hook and mysql gem
rake-compiler require new rubygems...
Sadly, 'summarizer' gem does not compile on OpenShift
OPENSHIFT_MYSQL_DB_URL lack the actuall database name ;-)
Removed extra slash from MySQL connection URL
Fixed order of migrations to allow non-sqlite database to work
Allow users (like Marek), login using Github when they don't have email in
Github
Show edit button only to user who owns article (temporarely)
Added GITHUB environment because internal OpenShift does not support it