change bot-config to bot_config
add devise gem to Gemfile
add feature for login
add step definitions for login spec
add paths helper to features
add devise User model
add migration for devise User model
run pending migrations
set default url for action mailer in development
add route for devise User model
remove login scaffold
root path is now at apps#index
user has to authenticate to see both apps and bot config pages
add crowdint_auth gem to Gemfile
add omniauthable attribute to devise User model
add migration to append crowdint_auth columns into User model
run pendind migrations
redirect to apps path when successful login
add basic Home page
root page is now home page