version one of contact myusa email
adding ajax submit for flash message location if JS is enabled and changing wording
fixing merge conflicts
create action_mailer initializer and move mail config there
Merge branch 'devel' into feature/contact-mailer
Clean up contact us mailer
Merge pull request #234 from 18F/feature/contact-mailer

Feature/contact mailer
Merge branch 'devel' into feature/aglio-rails-legal

Conflicts resolved between contact-us and legal route:
	app/controllers/home_controller.rb
	config/routes.rb