user reset password feature test
added capybara-email gem
implement capybara-email email:
get NEW tests for invitation controller
added inviter_id to invitations table
finished valid inputs context for invitations test
finished invalid input context for invitation controller test
tokenization of user invitation email
added tokens to invitations migration
GET with token controller tests
added invitation fabricator
complete user invite token controller tests
embed hidden field token in user post form
added new user controller specs for follow method
refactor users controller for new tests
full test suite, 159 tests
user sends invition feature spec
corrected Capybara input field names
finished feature spec for inviting friend
refactor user invites friend feature test