[power] Fixed error handling
Updated CONTRIBUTORS
Merge pull request #236 from beaufortfrancois/fixPowerError

[power] Fixed error handling
Merge pull request #238 from beaufortfrancois/addContributors

Updated CONTRIBUTORS
[system.memory] Added basic getInfo support for Android
[system.display] Forgot files
[system.display] Removed some compatibility
[system.memory] Fixed doc
[system.display] Fixed docs #2
[system.display] Removed useless import
Fixed ChromeSpec App Name in docs
Fix #236; one too many lines were removed
Merge branch 'chrome.system.display' of https://github.com/beaufortfrancois/mobile-chrome-apps
Merge pull request #240 from beaufortfrancois/fixSpecAppName

Fixed ChromeSpec App Name in docs