modeled the README after the one for dust-helper-intl
Add Saucelabs smoke tests
Give execution permissions to Saucelabs script
Credentials for yahoo repository
Add yeti dependency
Build on prepublish
Merge remote-tracking branch 'upstream/master' into sauce

Conflicts:
	package.json
Merge pull request #39 from juandopazo/sauce

Add browser smoke tests in Saucelabs
Add browser matrix image
Use grunt-saucelabs instead of Yeti
Execution permissions for saucelabs script
Report mocha results
Fix weekday issues
Merge branch 'saucev2'
Remove Yeti dependency
Fixed merge conflicts
Updated the readme that Drew worked on - left a placeholder for relative time helper
Indicate that this package used to be named differently...
Added relative time helper section
incorporated feedback from PR #42