Adds password reset fields to user.
Adds view for 'forgot password' page.
Adds view to enter new password.
Adds UserMailer for password reset.
Adds PasswordResets controller.
Adds routes for password resets.
Shifts password resets to separate resource.
Fixes incorrect view for new password reset.
Fixes typo.
Modifies 'forgot password' view.
Refactors token generation to make it reusable.
Adds functionality to send password reset email.
Finishes password_reset method for UserMailer.
Merge branch 'master' of https://github.com/HubridNoxx/zelliottapp