Squashed '7_1_Servomotor/' changes from 058a4d8..8019744

8019744 Update readme.md
2ffa2f1 Update readme.md
c567d66 Update readme.md

git-subtree-dir: 7_1_Servomotor
git-subtree-split: 801974448cd231bed60e463bac0615c0d2fd8d3e
updated subtree 7_1_Servomotor 2013.06.23.12.16