Merge pull request #4 from ivan/master

Make a better guess for the default websocket URL
updated readme and did a little clean up
updating docs a bit
changed port number in readme
making so that multiple clients can connect, :optimizations can't be
set to nil
added css watching
adding CSS config to readme
clarified CSS reloading a tiny bit
more readme clarification
a little more readme clean up
touching up the Readme some more
readme
getting rid of underscore checking for now
fixed bug: when a js file isn't in the provided list the jsload callback wasn't
getting called
updating the readme
readme fiddling forever
updating project files
adding a file existence check

to cut down on race conditions caused by editor novelties
updating version in README
updating the fs library