Include a Test Manifest to use with the earl-report tool

The LdpEarlTestManifest class can run on its own, like the TestCase
reporter.  It takes in the test classes and provides information on the
test cases in a Turtle file output.

The mf:action for resources still need to be worked out - there is a
TODO for this.
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Edit the EarlReport and its execution-report to match the earl-report
requirements
Merge branch 'master' of https://github.com/ttsanton/ldp-testsuite into pr75