Squashed '7_1_Servomotor/' changes from a6dd124..eccaf93

eccaf93 Update readme.md

git-subtree-dir: 7_1_Servomotor
git-subtree-split: eccaf933b4ce78164c4f792a117f99f6a07684fd
updated subtree 7_1_Servomotor 2013.06.23.14.01