upstream merge
Merge remote-tracking branch 'upstream/master'
Posts can be created and index viewed
back end code for github auth via omniauth gem :whale2:
cleaned up excess model with rake db:rollback, and redid schema
:dolphin:
functionality to create posts in current user
Added mailer for user registration and letter_opener gem for testing.
view and create posts on user added
successful implementation of devise and omniauth/github :octopus:
html2haml run; removed .field and .action
Merge branch 'rtmalone-master'

* rtmalone-master:
  html2haml run; removed .field and .action
  view and create posts on user added
  functionality to create posts in current user
  Posts can be created and index viewed
Include teams on PR list
added email_spec to Gemfile, prepared tests to use email_spec
Added mailer for user registration and letter_opener gem for testing.
added email_spec to Gemfile, prepared tests to use email_spec
Gravatar image shown on user profile page
Cloned squmblr, edit email and password works
Tests for blank email, wrong pw confirmation
converted registrations edit.html to haml
add username login