Updating Travis Badge
username validations, renaming Password to Classic and Registration
renaming identity to credential
simplifying hello generator
Merge branch 'master' of github.com:hi/hello
hello root page suggests sign in and sign up
user-friendly views, bootstrap3 html suggestion
rename method
username field might not exist
rails g hello; generates layout erb file if not found
PasswordSignUp -> RegistrationSignUp
Reset button should be labeled simply 'Reset'
rails g hello; adds a root route redirecting to hello root
Session Management (Devices)  on Settings
Merge pull request #1 from hi/sessions

Session Management (Devices)  on Settings
removing username from factory because the field is optional
codeclimate and gemnasium badges
simplification: forgot's email delivery should be inside it's success configuration block
after_sign_in is more readable
new default behavior: after sign up, expects to be logged in