Commented out assert that caused app to crash when no network is available.
Improves google.payments for consumable products.

Now the buy method returns the puchaseToken after consumes the product.
The function was refactored to match the README.
Also update the README to match the buy function in android plataform.
Merge branch 'master' of https://github.com/mbodock/mobile-chrome-apps
Minor changes to chrome.idle's "locked" state.

Addressed @agrieve's comments.
Merge pull request #408 from divineprog/master

Commented out assert that caused app to crash when no network is available
Fixed chrome.sockets.udp socket close with error problem
Use adbkit functionality of HarnessClient for cca push.
Merge pull request #415 from oahziur/udp-close-error

Fixed chrome.sockets.udp socket close with error problem