Made #fire fire on self by default (as before)
Added tests for #fire and #fire! and #on happening on self
Move all specs from foo.spec.rb to rspec convention of foo_spec.rb

--HG--
rename : spec/base/channel.spec.rb => spec/base/channel_spec.rb
rename : spec/base/convenience.spec.rb => spec/base/convenience_spec.rb
rename : spec/base/event.spec.rb => spec/base/event_spec.rb
rename : spec/base/hub.spec.rb => spec/base/hub_spec.rb
rename : spec/base/router.spec.rb => spec/base/router_spec.rb
rename : spec/base/time_scheduler_item.spec.rb => spec/base/time_scheduler_item_spec.rb
rename : spec/base/time_scheduler.spec.rb => spec/base/time_scheduler_spec.rb
rename : spec/core_ext/numeric.spec.rb => spec/core_ext/numeric_spec.rb
rename : spec/core_ext/symbol.spec.rb => spec/core_ext/symbol_spec.rb
rename : spec/core_ext/time.spec.rb => spec/core_ext/time_spec.rb
rename : spec/replicate.spec.rb => spec/replicate_spec.rb
Version 0.5.6