Upgraded to Ruby 2.1.0 and added parallel_tests gem
Merge pull request #26 from jdjkelly/feature/ruby21

Upgraded to Ruby 2.1.0 and added parallel_tests gem
Convert to pounds on dashboard by default - this will
be driven by user preference soon
Merge pull request #28 from jdjkelly/feature/misc

Convert to pounds on dashboard by default - this will
Merge pull request #27 from jdjkelly/staging

Ruby 2.1