Removed old "Try it" in README.md
add todomvc sample
minor fixes to todomvc
Merge branch 'master' of github.com:GoogleChrome/chrome-app-samples
added metadata files
Add a focused option when creating a new window.
Merge pull request #186 from mounirlamouri/window_focused

[window-state] Add a focused option when creating a new window.
added mobile support table
updated sample manifest files
Merge remote-tracking branch 'refs/remotes/upstream/master'