Intention of this change is to simplify BluVal installation
Now steps should be
1. clone the project
2. Update variables.yaml & volumes.yaml
3. ./blucon.sh -l <hardware> -o -n host <bluprint name>
blucon.sh builds the docker image takes few minutes first time
later on it should be quick.
Change-Id: I4b00e00baecc6d7eb81595d1d8866af67e2c53cf
Signed-off-by: Naga Sugguna <ns156u@att.com>