Change artifact ID

Change artifact ID to eventflow

EventFlow first release version

EventFlow provides event bus system especially for Android app.

• Based on Coroutine and MQTT style topic system
• Topic is hierarchical path string divided by slash. (like /test/my/path)
• Easy to implement and light-weighted

Check sample codes in MainActivity - onStart() function.

• simpleTest() : Most easy way to use event bus
• basicTest() : Subscribe user defined topic multiple times and publish a sample event. Unsubscribe one of them and send again.
• publishTest() : Publish sample event to a target topic only and send recursive event again.
• removeTopicTest() : Create several topics and remove few of them.
• builderTest() : Create a topic with EventFlow builder.
• typeCastingErrorTest() : Shows how to handle event bus error.