Added mailer and views. View is a WIP

A new email address will need to be created. Also, see TODO comments
Updated @route instance variable
Merge branch 'master' into sam
Removed round views
Added routes. Updated controller actions
Pruned views and refactored votes#new route
Mapped out user flow & adjusted views accordingly
added random hex to rounds
Merge branch 'master' into Jen
added round_id to contacts, rounds ANAF contacts