add  ip:port to req in socket interpret
the req's port should be the client's transmit port
not sails working port~
yeoman generator is out of date as of sails 0.9, so removing it from readme
Merge pull request #753 from stormslowly/master

fix issue747
Locked down connect-flash to hard dependency.
Merge branch 'master' into development
Manual merge, added baked-in default and validation-- Closes custom onConnect logic part of #756