Update git ignore file

Exclude webstorm IDE files
Client side package management using bower

Client side package management using bower
Initial README.md
Basic node.js server infrastructure and package management
Improved package management, introduction of Omni, introduction of chat

Improved package management, introduction of Omni, introduction of chat
jQuery temporarily in script as repository does not contain a pre-build version

jQuery temporarily in script as repository does not contain a pre-build
version
Chat window aligns to bottom (not fixed height)