disconnect and reconnect on sockets
Implemented disconnect websockets on idle. Moved monitoring sockets in socket_watcher.
Added server.conf parameters.
updated variable name in socket.js
small modification in if statement, reason: sprint build failing
Making socketWatch a singleton. socketWatch UT.
Fixed merge.
Minor code improvements.
Added UT for socket_watch.js.
added semicolon
updated code on socket idle disconnect module and documentation
updated documentation according to code review
fixed small typo
Fixed codereview.
Renamed socket_watch to socket_watcher.
Fixed typo.
Removed socket_watch. Fixed typo.
Added _refreshIdle connection event. Fixed UT for socket_watcher.js.
Fixed constructor initialization of configuration in socket_watcher.
Changed this to self.