chad test commit
Merge remote-tracking branch 'origin/master'
SimpleWorker -> IronWorker in text files
Merge remote-tracking branch 'iron/master'

Conflicts:
	ruby/hello_worker/hello_worker_runner.rb
Merge pull request #10 from thousandsofthem/master

SimpleWorker -> IronWorker
Added file to queue or schedule up the twitter to hipchat worker and a config loader to load config from multiple locations.
Updated README>
Merge pull request #5 from rajeshkp/master

fixed some typos
Rate limiting example.
Merge remote-tracking branch 'origin/master'
Updated readme.
Testing out github webhook worker.
Added Loggly worker example to log output to loggly.
Merge remote-tracking branch 'origin/master'
Webhook worker can parse github message now and post to hipchat.
Updated readme.
Updated Readme.
Added step to change hipchat api key.
php iron_worker examples
Merge pull request #11 from thousandsofthem/master

PHP examples for IronWorker