Issue #11 : Clean code before implements Personnal Chat
Issue #11 : Replace discussion channel by connected users pannel, clean the code and delete earlier pannel.js
Issue #11 : Fixing bugs on connection/deconnection
Issue #11: indent and clean code
Issue #11: Part of personal chat implemented client side
Issue #11: messages done both side
Issue #11: Adding right panel and clean some code
Merge pull request #19 from liesse/Issue-11

Issue #11: merge from Liesse