message: linking to issue
  [skip ci]
diff: * Tone.OfflineContext wraps OfflineAudioContext
  * Tone.Offline: method for rendering audio offline
  * Rewritting tests with Tone.Offline
  -* Optimizing Tone.Draw to only loop when events are scheduled (#194)
  -* Time.eval->valueOf which takes advantage of build-in primitive evaluation (#205)
  +* Optimizing Tone.Draw to only loop when events are scheduled: [#194](https://github.com/Tonejs/Tone.js/issues/194)
  +* Time.eval->valueOf which takes advantage of build-in primitive evaluation [#205](https://github.com/Tonejs/Tone.js/issues/205)
  ### r9
  