added ruby-gemset

Signed-off-by: Richard Hancock <rjhancock@me.com>
Added Travis yml file

Signed-off-by: Richard Hancock <rjhancock@me.com>
Reverted to just 2.1.2

Signed-off-by: Richard Hancock <rjhancock@me.com>
Updated build status to README

Signed-off-by: Richard Hancock <rjhancock@me.com>
Merge pull request #7 from devs-for-change/feature/AddTravisCI

Add Travis CI