update methods
Merge branch 'master' into methods

Conflicts:
	app/models/response.rb
	app/views/checklists/index.html.erb
	app/views/responses/edit.html.erb
get percentage working and yes no counter
Merge branch 'master' into methods
update index
Merge branch 'master' into methods

Conflicts:
	app/models/response.rb
	app/views/checklists/index.html.erb
add progress % to index page