Fix variable without $

Signed-off-by: Andrei Dinin <adinin@pivotal.io>
Update ci script to include hypervisor name

Signed-off-by: Andrei Dinin <adinin@pivotal.io>
link to cli install instructions
Fix networking for BATs

Signed-off-by: Andrei Dinin <adinin@pivotal.io>
Fix syntax error

Signed-off-by: Andrei Dinin <adinin@pivotal.io>
Update box version to 374