improve tests for servers that use ldp:isMemberOfRelation
Merge pull request #47 from ttsanton/master

Include Grafico bar charts to the Test Suite report
Merge pull request #48 from spadgett/master

improve tests for servers that use ldp:isMemberOfRelation
Added support for testing different interaction models
Extend Reporters

For the TestCase, the graph adds in details about tests that have been
implemented, but are pending approval

For the Overall Report, improve the hovor color for better
visualization.

Change-Id: If25519137edc9d92965697d5b29f69381d2ad8cf
Signed-off-by: ttsanton <ttsanton@us.ibm.com>