mv command correction
added git command to tutorial-02
added git command to tutorial-03
added git command to tutorial-04
added git command to tutorial-05
added git command to tutorial-06
added git command to tutorial-07
added git command to tutorial-08
added git command to tutorial-09
added git command to tutorial-10
added git command to tutorial-11
small correction
added git command to tutorial-12
added git command to tutorial-13
added tutorial-15
added code
renamed file
correct test
added links to tutorial-14 and README
added text