Updated chrome app library

- Converted encoded data from UInt8Array to an ArrayBuffer since chrome.sockets api require this to work
Simpler way to convert UInt8Array to ArrayBuffer
Merge remote-tracking branch 'xseignard/master'

* xseignard/master:
  Simpler way to convert UInt8Array to ArrayBuffer
  Updated chrome app library
Fixes bug when sending message via chrome.serial. Bumps version.