add directive for allowing submission of text field by pressing 'enter', add logic for checking if msg is from current user
add styling to site
add styles
add bower.json file for saving dependencies
add Procfile to prep for deploying to Heroku
remove haml from list of npm dependencies
add conditional port value for preparing for deploying to heroku
add small style changes
add small css changes for the way user names are displayed
add angular as a bower dependency