Update to work with the most updated branch for the akanda-* repos

* Update the akanda-* repos to use master branch
* Update the rug command to akanda-rug-service
* Update the quatum branch to havana.rc

Change-Id: Icc8ee2d06317708319fab4929d77baf5804cba72
Signed-off-by: Rosario Di Somma <rosario.disomma@dreamhost.com>