add link to admin section, removing link to manage events
remove admin actions from events controller
update routes and routing tests for events
cleanup events view

- removed admin links
- fix indentation
removed commented code
update routing test for events#register_member
add events routing to admin area
add events view to admin area
add event show with attendees
add controller actions and blank view templates for event management
removed unused files/code
add attendee_count to event model
update migrations to include defaults and null contraint
increment attendee count on complete order
define when an event is full
add rake task updating event attendees
make max attendance required
truncate event name in index display
remove admin actions from events controller
update routes and routing tests for events