Regenerated gemspec for version 2.1.11

update .gitignore

Release 2.1.8.2

(Yeah, third new version this day :-( )

Require latest ruote and release new version

New version 2.1.8

Refactor participant registration.

* new RuoteKit::Configuration#register method and RuoteKit::Configuration::ParticipantRegistrationProxy class
* use Ruote::StorageParticipant when catchall is called without arguments
* respect blocks given to the participant and catchall methods
* drop RuoteKit.configure_catchall! and related stuff

Bugfix & version bump

First release at 2.1.4