Chris St. Pierre 037e7f8e0e Better error messages from invalid sample tasks
An invalid sample JSON task file gave an error message that didn't
give the filename. This commit fixes that, and does some minor cleanup
around invalid YAML tasks.

Change-Id: I21f38e015e310a6450286f700c634ebd03eec5be
2015-08-18 11:25:58 -05:00
..
2014-10-07 13:50:40 +00:00
2015-03-08 02:25:17 +03:00