-Added scaffold for announcement
-Added scaffold for announcement
Announcement implementation
Added implementation log
Merge branch 'anchen' of github.com:taiyode/ClubBiz into anchen

Conflicts:
	ClubBiz/app/assets/stylesheets/announcements.css.scss
	ClubBiz/app/controllers/announcements_controller.rb
	ClubBiz/app/models/announcement.rb
	ClubBiz/app/views/announcements/_form.html.erb
	ClubBiz/app/views/announcements/index.html.erb
	ClubBiz/app/views/announcements/new.html.erb
	ClubBiz/db/migrate/20140517045311_create_announcements.rb
Merge branch 'anchen'
Merged anchen with master
Conflicts:
	ClubBiz/app/views/clubs/show.html.erb
	ClubBiz/config/routes.rb