style cleanup
starting user following feature spec
added feature spec methods
define methods for user follow spec
finished visit_user_profile method
finished follow unfollow feature spec
cleanup
added welcome email for new users
changed welcome email
changed deliver message
removed HTML from email header
mailer tests
ActionMailer tests
added forgot password form
finished adding forgot password views
finished forgot password tests part 1
add confirm path for user password reset
added SecureRandom token to user model
added password reset controller
completed workaround for user token before_create action