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 #54 from fserena/patch-2

testPutBadETag depends on an unexisting method