Remove duplicate guard
Add helpful instructions for bin commands
Add console comamnd
Decrease verbosity of IP address discovery
Add instructions for creating an initial user
Add cd command to Vagrant box bashrc
Add authenticity token to permitted params
Add author IDs to permitted params
Use update attribute to skip validations
Validate numericality of author_id
Add selection for existing authors
Move translation helper to separate file
Add user creation admin interface
Add Travis configuration