JShint fixes
Bump back up to latest asset-rack.
Don't *prevent* running app w/ wrong version of sails, just throw annoying error.
Closes #289, probably breaks redis session/socket support.
Old/new sails version now just shouts an error, doesn't kill server.
Improved CoffeeScipt error reporting
Merge pull request #290 from colinwren/better-coffeescript-errors

Improved CoffeeScipt error reporting
Merge pull request #285 from colinwren/master

Added .travis.yml with Travis CI config
Merge branch 'master' of https://github.com/colinwren/sails

* 'master' of https://github.com/colinwren/sails:
  Added additional config to set up databases
  Added .travis.yml with config for Travis CI
Merge remote-tracking branch 'upstream/master'

* upstream/master:
  Improved CoffeeScipt error reporting
  Old/new sails version now just shouts an error, doesn't kill server.
  Closes #289, probably breaks redis session/socket support.
  Don't *prevent* running app w/ wrong version of sails, just throw annoying error.
  Bump back up to latest asset-rack.