Merge pull request #157 from ttsanton/master

Modify Html execution report to display requirements
add --httpLogging option to log HTTP requests and responses

The option will log the HTTP request and response into a file called
http.log on validation failures along with some error details. This can
also be set in a testng.xml file using

    <parameter name="httpLogging" value="true" />

This feature requires we move from rest-assured 2.3.0 to 2.3.1.

Fixes #156
updated editors info
Merge pull request #159 from spadgett/master

add --httpLogging option to log HTTP requests and responses
correctly parse Link headers

Handle links with ',' inside the URI-Reference.

Fixes #158
Merge pull request #160 from spadgett/parse-links

correctly parse Link headers
don't require Preference-Applied response header

The Preference-Applied header isn't required by LDP or RDF 7240. Since
we can tell if the client hint was honored from the content, don't fail
servers that don't use the header. If the header is present, however,
make sure it contains return=representation.

Fixes #155
Aligned test case naming
Merge
Aligned test case naming
Merge pull request #163 from spadgett/master

don't require Preference-Applied response header
Aligned test case naming
Aligned test case naming
Added output to HTML execution reports to indicate which tests are awaiting
WG approval.

This closes #162
Updates in support of linking to test cases #93
Updated with URI, closes #164