refactors event adding (for users) and adds an optimistic update method for paul updates
Syntax typo, follow up to 530c829
adds 12 factor gem for better deployment at heroku
adds Gemfile.lock for 273b558
adds a day of week to the course detail page event list, #64 closed
minor improvements for course adding
Merge pull request #16 from dirkschumacher/master

new and better updates for user courses, minor improvements from user feedback