Marked expected failure in GafferImageTest.ImageWriterTest.
Marked expected failure in GafferImageTest.ImageWriterTest.

goddardl/gaffer,goddardl/gaffer,ivanimanishi/gaffer,lucienfostier/gaffer,ivanimanishi/gaffer,chippey/gaffer,andrewkaufman/gaffer,ivanimanishi/gaffer,hradec/gaffer,johnhaddon/gaffer,chippey/gaffer,goddardl/gaffer,hradec/gaffer,ImageEngine/gaffer,GafferHQ/gaffer,boberfly/gaffer,andrewkaufman/gaffer,andrewkaufman/gaffer,chippey/gaffer,boberfly/gaffer,cedriclaunay/gaffer,appleseedhq/gaffer,ImageEngine/gaffer,boberfly/gaffer,ImageEngine/gaffer,cedriclaunay/gaffer,cedriclaunay/gaffer,chippey/gaffer,boberfly/gaffer,lucienfostier/gaffer,appleseedhq/gaffer,GafferHQ/gaffer,ivanimanishi/gaffer,goddardl/gaffer,andrewkaufman/gaffer,johnhaddon/gaffer,johnhaddon/gaffer,johnhaddon/gaffer,appleseedhq/gaffer,johnhaddon/gaffer,hradec/gaffer,lucienfostier/gaffer,appleseedhq/gaffer,hradec/gaffer,GafferHQ/gaffer,hradec/gaffer,lucienfostier/gaffer,ImageEngine/gaffer,andrewkaufman/gaffer,GafferHQ/gaffer,GafferHQ/gaffer,cedriclaunay/gaffer