add chartkick
metrics route
metrics controller
imperials!
Merge branch 'quiz' into metrics

Conflicts:
	Gemfile
	app/views/layouts/application.html.erb
	config/routes.rb
Added silly question responses chart and route.
Adding something about quizzes and counts here to the chart.
Merge branch 'master' into metrics

Conflicts:
	app/views/layouts/application.html.erb
Merge pull request #3 from Kitkatnik/metrics

Metrics