Integrated new Nimble matchers.
Fixed array warning.
Moved linking of Nimble to only occur in test bundles
Added Nimble Adapter to support shared example reporting on
instanciation point instead of location of error in shared example.
Removed need for linking Nimble inside Quick framework
Merge branch 'master' into jeffh-new-nimble
README: update installation instructions
Rakefile: update Nimble scheme