Show flash error if multiple Braintree accounts
Fix tests
Merge pull request #185 from sharetribe/dont-break2

Dont break if user has existing braintree account
Date of birth as a dropdown
Schema change date of birth string -> date
Start time -12 years
Don't update Braintree account
Merge pull request #186 from sharetribe/date-of-birth

Date of birth
Merge branch 'develop' into invoice-form

Conflicts:
	app/assets/stylesheets/application.scss