Turn off debugMode in production. Fixes #3

Signed-off-by: Kaustav Das Modak <kaustav.dasmodak@yahoo.co.in>
Update app description in manifest

Signed-off-by: Kaustav Das Modak <kaustav.dasmodak@yahoo.co.in>
Update version to 1.1.1

Signed-off-by: Kaustav Das Modak <kaustav.dasmodak@yahoo.co.in>