corrected compiler flags to enable ARC build for OS X lib
Merge pull request #323 from mralexgray/arc-local

corrected compiler flags to enable ARC build for OS X lib
Fix warnings in the tests
Fix warnings in the main target
Report failures for tested nil subjects properly
Merge 'master' into current branch
Merge pull request #330 from allending/arc-conversion

Correct OS X compiler flags
Podspec wasn't picking up Classes folder correctly, add myself as author
Fix some warnings instead of suppressing them
Merge pull request #326 from luisobo/fix-warnings

Fix or silent warnings.
Merge pull request #331 from allending/fix-podspec

Podspec wasn't picking up Classes folder correctly, add myself as author
Merge pull request #333 from allending/fix-warnings

Fix some warnings instead of suppressing them
Use method declaration instead of property
Merge pull request #329 from allending/fix-nil-matcher

Report failures for tested nil subjects properly