add pay now button and test
Merge branch 'old-test' into freemium-alerts

Conflicts:
	src-cljs/frontend/state.cljs
define test
ab test
make style work for build page too
classes for tracking in mixpanel
Merge remote-tracking branch 'origin' into freemium-alerts
fix indentation
Merge pull request #33 from circleci/freemium-alerts

Freemium alerts