First step toward getting useful js coverage output
Output coverage data from blanket in cobertura formatted XML
Write relative file paths into coverage output XML
Write js coverage into an intermediate format to combine later

This will allow us to have combined js coverage after all
specs have been run, just like we have for our python coverage.
Adding a stub utility for combining and reporting js covg results
Implement coverage combine step and aggregate stats calculation for js cov

This will allow it to be reported in whatever form we want;
cobertura, human-viewable HTML, etc.
Implement combined cobertura js coverage reporter
Get verbose CTest output on travis
Fix bug uncovered by travis build process
Merge remote-tracking branch 'origin/master' into js-covg-output

Conflicts:
	.travis.yml
Get JS coverage from aiur to CDash
Merge pull request #177 from girder/js-covg-output

Js covg output