update README with PR assignments.
Posts can be created and index viewed
functionality to create posts in current user
view and create posts on user added
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 mailer for user registration and letter_opener gem for testing.
added email_spec to Gemfile, prepared tests to use email_spec
Added tests using email_spec
Merge branch 'mail' of https://github.com/maxwellv/squmblr into mail

Conflicts:
	spec/mailers/user_mailer_spec.rb
	spec/spec_helper.rb