[fix] Changed require('sys') to require('util') for compatibility with node v0.8
Merge pull request #4 from node-migrator-bot/clean

Hi! I fixed some calls to "sys" for you!
fixed issue on test/test.js startup plus added callback on tests completed
it is now possible npm install wru -g and wru ~/dir/file.js directly
fixed and tested npm package
testing assert against wru
dropped console.assert wrap idea
added easier test.html template with multiple tests
removed junk from package
added exit code 1 when things go wrong
added timeout property
better fix for wru timeout
dynjs compat