Fix natiral language test names in DescriptionAttribute.
Merge remote-tracking branch 'origin/master' into Triangulation_Engine
Getting closer !

then_operand2_matches_minus7 is green, but should have a red counterpart induced by the triangulation. inverting the logic of the assertion shows a red test without detail : clearly the problem is that the test runner misses an entry : maybe a resharper-related issue ?