Add foreman and spork gems
Merge branch 'config' into development
Add Spork to the Gemfile
Create a new fabricator for keywords

Make older test utilize it.
Remove superfluous save call from a test
Merge branch 'development' of github.com:tktl-app-ideas/appideas into development

Conflicts:
	Gemfile.lock
Generate graphs

Add railroady and rails-erd gems for easy graph generation.