<commit_before>## 0.0.5+dart-summit-2

  - Various demo fixes and added ChangeLogs.


## 0.0.5+dart-summit-1

  - Branched from mojo trunk to stabalize for Dart summit.


## 0.0.2

  - sdk_additions now includes previously missing imports.
  - added lib/sky_tool, and supporting apks/SkyDemo.apk<commit_msg>Update CHANGELOG with recent changes to Sky's pub package<commit_after>## 0.0.5+dart-summit-5

  - Added sky_tool start_tracing and stop_tracing.

## 0.0.5+dart-summit-4

  - Added download_material_design_icons script.

## 0.0.5+dart-summit-2

  - Various demo fixes and added ChangeLogs.

## 0.0.5+dart-summit-1

  - Branched from mojo trunk to stabalize for Dart summit.

## 0.0.2

  - sdk_additions now includes previously missing imports.
  - added lib/sky_tool, and supporting apks/SkyDemo.apk
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