Merge tag '0.4.0' into develop

0.4.0
Starting 0.5.0
Use mediagen-parser 0.8.1
Merge tag '0.4.1' into develop

0.4.1

Conflicts:
	package.json
Merge tag '0.4.2' into develop

0.4.2

Conflicts:
	package.json
Use new pjs-mediagen-parser that parses mediagen errors better
Handle a config that has no feed property
Clean up tests to use local data, add tests for Config model

Live tests still run for now
Fix casing on test path, encode qs params for tests
Append mediaGenParams to mediaGen request, for BRBPL-4355.
Have travis submit to coveralls.io
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Update .travis.yml for coverage
Add tests
Add tests
Add tests
Add tests
Add tests
Use brightcove_mediaGenRootURL if req.query.configtype=vmap, closes BRBPL-4355
Update History.md