Add section about contributing.
Add `ruby-debug` as development dependency.
Update README how to use custom rspec matchers.
Fix Readme display and improve integration example.
Revert "Add `ruby-debug` as development dependency."

This reverts commit ac576e9612118490784aad3f1e16d43ddaf7bc17.
FIX remove extra comma and fix indentation
Merge pull request #115 from makaroni4/master

Remove extra comma from array of smells and fix indentation
fix the test method call to pass integer over string
Merge pull request #118 from petrjanda/rubinius_support

Fix undefined method `chr' on an instance of String on Rubinius
Update to rspec2.
Bump version to 1.2.13.
Check entire reek output at once
Fix problem with IrresponsibleModule flagging the same module twice.
Added unused parameter smell
Merge pull request #123 from EmilRehnberg/AddUnusedParameterSmell

Unused parameter smell added
Updated Manifest and reek.gemspec
Merge pull request #126 from EmilRehnberg/UpdateManifestAndGemspec

Updated Manifest and reek.gemspec
Make UnusedParameters handle splatted and anonymous arguments
Update scenarios to include new UnusedParameters smell
Merge pull request #127 from troessner/improve-unused-parameters

Improve unused parameters