add a new project fab button
Add getBranches command.
Invoke getBranches command.
Recompile.
Add API for getBranches to scm.
Remove dubug log.
Recompile.
Add missing constants file.
removed extra whitespaces.
stagehand PR review changes
Merge pull request #3627 from ussuri/cde-polymer-designer

Polymer Designer: access via in-editor button
Merge pull request #3628 from ussuri/cde-polymer-designer

Enable Polymer Designer by default
Disable git-salt completlely.
Merge pull request #3629 from dart-lang/disable_gitsalt

Disable git-salt completely.
Merge pull request #3592 from dart-lang/getBranches

Add getting list of current local / remote branches
Merge branch 'master' into devoncarew_fab_button
Fix chrome installation failure on drone-io.
Merge pull request #3630 from dart-lang/fix_drone_io_script

Fix chrome installation failure on drone-io.
Don't load rsa_nacl plugin on dartium.
Freeze 0.17: bump nightly version