Details of what each gem is used for, to help beginners to the project.
Merge branch 'master' of github.com:codebar/planner
Better visibility of the number of coaches and students attending an event; show new attendees in the admin view.
Merge branch 'master' into event-admin-tweaks

Conflicts:
	app/views/admin/workshop/_attendances.html.haml
Use waiting list that's passed into the view from the controller.
Merge pull request #161 from creature/event-admin-tweaks

Small tweaks to the event admin page