[CB-4752] Incremented plugin version on dev branch.
Rename CHANGELOG.md -> RELEASENOTES.md
CB-4889 renaming org.apache.cordova.core.device-motion to org.apache.cordova.device-motion
[windows8] commandProxy was moved
CB-4889 renaming core inside windows8
CB-4889
Merge branch 'dev' of https://git-wip-us.apache.org/repos/asf/cordova-plugin-device-motion into dev

Conflicts:
	src/windows8/AccelerometerProxy.js
CB-4889 bumping&resetting version
[CB-4915] Updated version and RELEASENOTES.md for release 0.2.2