Adding simplecov
Merge pull request #20 from ndlib/adding-simplecov

Adding simplecov
Merge pull request #22 from psu-stewardship/master

adds a config parameter to enable ffmpeg (defaults to false); checks this config parameter in the transcode video job, aborting if false; checks this config parameter in the transcode video job spec, does not run spec if false
Merge pull request #23 from psu-stewardship/master

GF controller spec should not assume uploaded and modified dates are arrays, as they are unique values