Squashed '7_1_Servomotor/' changes from 7b1f814..0c6dbe0

0c6dbe0 Update readme.md

git-subtree-dir: 7_1_Servomotor
git-subtree-split: 0c6dbe0e9450fcc00939f80860c470549119e5ba
updated subtree 7_1_Servomotor 2013.06.23.10.40