Revert "Update Readme"

This reverts commit 38de437fe808ad74dfa5e540ee730f607042c19b.
Revert "Revert "Update Readme""

This reverts commit cf5135a32a4806a265330bdfd7548f5af5c6bf58.
Update latest version 0.2

Adding function OOP, database PDO and more more option.