Added new MockProjectLocationManager and tied into spark to use mock filesystem.  Can create new projects now without chooser.
TEMP
Remove no-longer-supported key from manifest
Restored files_mock and fixed so that it doesn't create a directory for the project root
Setting up MockProjectLocationManager to fall back to ProjectLocationManager logic when root hasn't been setup yet.  Returning future for setupRoot() method.  Temporarily treating a cancel as a cue to setupRoot (for testing)
Merge branch 'master' of https://github.com/dart-lang/chromedeveditor into umop-testing-mock_filesystems
hyperlink to export directives
add a dart paper sample
Removed "release" target, changed "release-nightly" to support build channels
review comments
Merge pull request #2972 from devoncarew/devoncarew_export_link

hyperlink to export directives
Don't upload if it's not from the main repository
All branches of the main repository can now go through nightly
Added FilesystemAccess singleton for accessing filesystem-common static actions instead of relying on chrome. for it
Retrieve latest config from master branch before building
Enable git pull.
Merge pull request #2980 from dinhviethoa/2774-build-channels

support several release channels
Fixed build
Merge pull request #2983 from dinhviethoa/fix-build-2

Fixed build
Tweak version number for 0.14