add angular project dependencies using bower
add required rails utilities for devise
install devise gem
install devise
update project with devise requirements
generate devise user model
update devise handlers for authentication to avoid flash messages and redirection
add token based authentication

http://stackoverflow.com/questions/18931952/devise-token-authenticatable-deprecated-what-is-the-alternative
update project steps with devise config
add more articles to readme
add custom fields to user migration
add validation to user model
create blog post model and migration
create blog comment model and migration
update user model to reflect relationship to blog posts and comments
remove unused variable
update bower.json with latest packages
update index.html
add angular-ui bootstrap to app
add collapse functionality to navbar