v0.1.2

• Renamed KiraSoundHandle to KiraStaticSoundHandle

• Removed the event based KiraAddClockEvent, KiraAddTrackEvent, KiraClocks and KiraTracks APIs.
  Clocks and tracks should now be added in a startup system that interfaces with KiraContext
  directly. See the drum_machine example for reference.
  This allows using the full capability of the Kira tracks API including routing sub-tracks
  together.

• Added ability to play dynamic sounds that implement kira's Sound / SoundData APIs. See
  play_dynamic_sound example.

• Re-organized code into modules using the more recent recommendations for module naming (i.e.
  foo.rs along side a foo directory for any sub-modules, rather than for/mod.rs).

v0.1.1

• Added feature flags for the supported static file loaders.

v0.1.0

Expect sharp edges.