Bluetooth Grove 113020008 library on Github is incomplete

Hi, I’m just starting with a Bluetooth Grove 113020008 (V3.01) module.
I’ve read page : the Grove - Serial Bluetooth v3.0 - Seeed Wiki
I’ve upload the code on github (link “Here” on the page).
But Arduino software is not able to install this library (error message : invalid library)…
Does somebody knows were I can found a valid library ?