อัปเดตเมื่อ Sep 21, 2015
Removed Useless permission.
Added capability to quickly read the adjusted changes done by app.
From V 1.2.0 onwards
Fixed a bug that says cache succeed even if app actually did nothing(bug visible to non rooted phone users or who denied SU permission only).
Fixed a Null Pointer bug that cause service crash.
Added a method to detect root!
