Corrected typo in comment header
Created an ExpectsNot class, with opposite semantics for pass and fail
ExpectNot handles numeric comparisons
Refactored expect not comparison, and made expect comparison message consistent with expect not message
Refactored common expectation logic into BaseExpect. Specific behavior for what the pass and fail semantics should be are in the derived classes.
Provided facade to expect not in expect
Merge pull request #9 from iain-peddie/expects-not

Expects not