improve unique naming of static subscriber classes without having to introspect on the global constant
rename subscribers.event to subscribers.event_name and subscribers#message to #event
Merge pull request #2 from hired/refactor/rename-event-message-to-event

rename subscribers.event to subscribers.event_name and subscribers#message to #event
Specify dependencies in gemspec
Merge pull request #3 from hired/use-gemspec

Use gemspec, not Gemfile.
Lock gem versions
Colorize rspec output
Added in .idea to gitignore
Add 'test mode'; fine-grained control over which subscribers fire (w/ @schlende)
Update README for test mode
Implement Reactor.with_subscriber_enabled