commit 12c4c693e95438ceadcf3f4fb39c83ce1ade712f
Author: Harry Potter <h.potter@hogwarts.prog>
Date:   Fri Mar 3 20:27:17 2017 +0000

    delete find function

commit 5fd772a292c019a7cf3012b1156685280d4a7d2d
Author: Harry Potter <h.potter@hogwarts.prog>
Date:   Fri Mar 3 20:24:52 2017 +0000

    finish find function

commit 127545c19794b5fe869dd22d0cf57bf8820c5794
Author: Harry Potter <h.potter@hogwarts.prog>
Date:   Fri Mar 3 20:20:18 2017 +0000

    add json rules and python program
