Add Ripple to list of projects using this style guide.
Merge pull request #156 from ripple/master

Add Ripple to list of projects using this style guide
Add Orion Health to the list of companies in the README.
Merge pull request #166 from orionhealth/orion-health

Add Orion Health to the list of companies in the README.
Merge remote-tracking branch 'upstream/master'