simple_observable 0.3.0

A debouncer and throttle that works with `Future`s, `Stream`s, and callbacks.

[0.3.0] - July 19, 2019

• Change argument list to allow passing an initial value.
• Updated example.

[0.2.1] - July 19, 2019

• Add [Throttle] class.

[0.2.0] - November 5, 2018

• breaking: once canceled the observable/debouncer is no longer usable.
• Moved cancel() to base class.
• Return type of callback function is now void instead of dynamic.
• Add more to ./example/main.dart.

[0.1.1] - October 22, 2018

• Add setValue().
• Put source code in readme.

[0.1.0] - October 22, 2018

• First release.