Fixed typo in README
Fixed nodejs download link
Merge pull request #6 from shrikrishnaholla/dev

Added unit tests to features implemented in v0.1.0
Added IRC notification for build fails in Travis
Edited .travis.yml to fix invalid YAML syntax
Removed requirement of having to globally install mocha
Added before_script to install haste to travis.yml
Incremented nodejs versions in travis build
Added Travis Build status image hook to readme
Added Travis Build status image hook to test result page
changed branch name in travis status image hook