Revert "Version update v2.0.1"

This reverts commit 6aea90499a127cf1edcefbd5e22ff1406918d5da.
Revert "Added Theme Upgrade Code, Include files for updater"

This reverts commit 8f837d37793478ed27f3d40f54b3bb8e7dbf5213.
Readme file update with credits and license