occupied method boolean fix
Join, leave and edit working; edit page needs members' names, ban buttons
Added delete group functionality
Still working on ban button
Merge branch 'master' into groups_finish

Conflicts:
	db/schema.rb
	db/seeds.rb
Merge branch 'master' into googapi4
added gravatar to user registration page 1, and expanded text fields for the same page
added edit and delete functions for users
issues fixed
Merge branch 'master' into mybranch

Conflicts:
	Gemfile
	config/routes.rb
	db/seeds.rb