testPutBadETag depends on an unexisting method

I just commented the line, but I guess it needs two dependencies: testConditionFailedStatusCode and testPreconditionRequiredStatusCode. Is that correct?
Fixed testPutBadETag dependency

The method called testPutBadETag now depends on testPutRequiresIfMatch.
Merge pull request #58 from ttsanton/master

Add List of Test Cases that need to be Implemented
Merge pull request #54 from fserena/patch-2

testPutBadETag depends on an unexisting method
Merge pull request #59 from spadgett/master

additional unimplemented test clean up
add test for JSON-LD representations