Added client ConnectCommandSpec.
Added already exists connection spec.
Added inSeconds method to Time util.
Added IRC and Specs.
Fixed wrap wrong method name.
Check that connect should return client.
Move some codes from ConnectCommand to irc.js
Added nickserv support.
Added raw handle.
Removed irc client code from logger connect command.
Added checking client already exist in logger connect command.
Removed irc code from client.