create devise user
Add admin and volunteers
Add users controller, works with admin and volunteers
Add new user mailer create
Move logic to user model from controller
Add welcome controller
 bug in form rendering
 applications works with oembed items and dragonfly uploads
 added edit route
Merge pull request #1 from jcward10/release-1-group-form

Release 1 group form
Add custom mailer, email for registration
Install rspec
Fix merge conflicts