Merge branch 'live-deploy', remote-tracking branch 'upstream/master'
added dart app and py host
Merge remote-tracking branch 'upstream/master'
Added offline_enabled to manifest
Merge branch 'master' of https://github.com/dart-lang/spark into work
fix nits
Merge pull request #3347 from keertip/messaging

added dart app and py host
Merge pull request #3349 from beaufortfrancois/master

Added offline_enabled to manifest
modify script for use with chrome and dartium
added the button and the dialog for the build process. also added the flag which enables all this futures
fix indentation
added some input fields to the dialog
Start refactoring of IsolateHandler to enable single-threaded mode.
changed scripts, unified code
fix whitespace
WIP: Continue IsolateHandler refactoring to allow single-threaded execution.
Minor code refactoring (easier debugging).
search for keys in the filesystem
Rename a few classes to better reflect their meaning.
Comment.