chat3: if user.otherRooms is empty, it could crash the server
all sorts of refactor
config and its test
database
get messy
change the way acquire resource
initiate cluster version of cloudbrowser
add some TODOs
add get worker method
http proxy
master is runnable!

1. add referee to web socket request url query string
2. mv master_config to project root
3. fixes
minor fix
Merge pull request #46 from bladepan/deployment2

Merge my work so far to the main repository