v0.0.3

• [change] Stop to use Singleton pattern.
• [change] Use ActionCreator to invoke action for declarative app dispatcher.
• [change] Recommend to use EventEmitter by store's property.
• [change] Define Dispatcher protocol and rename Dispatcher class to DefaultDispatcher

v0.0.2

• [changed] Use Action.Type to Dispatcher.register

Alpha release

v0.0.1

Try to fix carthage build