Merge pull request #12 from moteus/master

Update badge urls
Makefaile improvements

Signed-off-by: Vadim A. Misbakh-Soloviov <mva@mva.name>
Makefile improvements

Signed-off-by: Vadim A. Misbakh-Soloviov <mva@mva.name>
Merge remote-tracking branch 'upstream/master'
Update badge urls
Rename rockspec file
Update README.md