Merge pull request #20 from davidderiso/davidderiso

More development
Added styling for rooms.
Merge pull request #21 from tmoc/tom

Added styling for rooms.
Added more styling.
Merge pull request #22 from tmoc/tom

Added more styling.
Improved comments and fixed minor bug.
Merge pull request #23 from tmoc/tom

Improved comments and fixed minor bug.
Added styles to home and signup.
Merge pull request #24 from tmoc/tom

Added styles to home and signup.
Made app history safe.
Merge pull request #25 from tmoc/tom

Made app history safe.
Fixed bugs. Video always turns off now when leaving a room. Room check interval always gets cancelled when out of the lobby.
Merge pull request #26 from tmoc/tom

Fixed bugs. Video always turns off now when leaving a room. Room check i...
Made joining chatrooms account for number of users in room. Removed client/lib from gitignore.
Merge pull request #27 from tmoc/tom

Made joining chatrooms account for number of users in room. Removed clie...
Added ability for rooms and usernames with spaces. Improved navbar.
Merge pull request #28 from tmoc/tom

Added ability for rooms and usernames with spaces. Improved navbar.
User name now shows in app.

it is available as $rootScope.userName