Remove usage of Hash#slice as this is a core extension that seems to have ill-defined semantics.
Replaced file locking code
Raised the celluloid version from pre to stable
Merge pull request #282 from tboerger/feature/celluloid-version

Raised the celluloid version from pre to stable
version bump 4.1.0
Merge branch 'master' of github.com:coderanger/ridley into coderanger-master

Conflicts:
	lib/ridley/middleware/retry.rb
	lib/ridley/resources/cookbook_resource.rb
Merge branch 'coderanger-master'
Merge pull request #281 from diadistis/master

Replaced file locking code
update changelog