Add tests for landmark roles complementary #47, search #42.
Stop tracking gruntfile locally so I can restrict html tests to my tests only
Add test for landmark role search #43
Merge remote-tracking branch 'upstream/master'
Add test for #36 document Structure role: heading
Added documentation file of a list of tags/role/properties for scripting the creation of simple test cases.

Signed-off-by: Alastair Campbell <ac@alastc.com>
Updated contribution document
Merge pull request #55 from alastc/master

Added documentation file - list of tags/role/properties
Merge pull request #51 from TonyOlivero/master

Add tests for #42, #43, and #47
closes issue 1