Update README.md

Fixed markup in example.
require socket.io client for browserify
Merge pull request #59 from Crossdiver/patch-1

require socket.io client for browserify
Merge pull request #58 from aral/patch-1

Update README.md
add .jshintrc
Merge pull request #63 from HenrikJoreteg/jshintrc

add .jshintrc
build with updated dependencies
Merge pull request #1 from HenrikJoreteg/master

update