refactoring and changes evaluation callback method to accept multiple method string
added nested loop end for range condition
adding from nested loop
adding getWriter
adding prd()
adding pr_object
adding new misc functions
adding some test and fixes
applying changes to debug
adding vendor test.php
adding firebug and adding pr functionality to acces pr objecst
added new writers, fixed tests
added vendor back to ignore
added time in file writer
Update README.md

adding documentation in readme