Fix: add missing Classname to some math methods

Change-Id: I6015cb5880f80ef80b90ada0e6b7834512edf388
Added possibility to print colors in the output console.

Change-Id: I64a51608d214ef593a0f941f0264b04ff6edafdb
Added startWith method to String

Change-Id: Ica4a50cce61fbde69f0def9a6c45f9e3950d6ea2
Addded new logger which is using streams for formatting log messages.

Change-Id: Idc4a0db553e88d685796465148d07eee4ad5ed35
Fixed copy zero elements in Array bug

Change-Id: I4b10ea1732f60b9893827181d05f0b64e800820f