Logout button is now working on lobby and room pages.

I had to copy code in both lobby.js and room.js, which is not idea. There must be a better way, but going with this for now.
Merge pull request #31 from davidderiso/davidderiso

Logout button is now working on lobby and room pages.
Merge pull request #32 from rambl/davidderiso

Logout (Signout) links now working in lobby and rooms pages