[CB-4752] Incremented plugin version on dev branch.
[CB-4792] Added keepCallback to the show function.
Rename CHANGELOG.md -> RELEASENOTES.md
CB-4864, CB-4865: Minor improvements to InAppBrowser
CB-4889 renaming org.apache.cordova.core.inappbrowser to org.apache.cordova.inappbrowser
[windows8] commandProxy was moved
CB-4788: Modified the onJsPrompt to warn against Cordova calls
CB-4889 renaming core references
[windows8] commandProxy was moved
CB-4788: Modified the onJsPrompt to warn against Cordova calls
Merge branch 'dev' of https://git-wip-us.apache.org/repos/asf/cordova-plugin-inappbrowser into dev
CB-4889 bumping&resetting version
[CB-4915] Updated version and RELEASENOTES.md for release 0.2.2