CLOUDIFY-1375 pass agent zone via command line builder
CLOUDIFY-1375 remove any appearance of zone in the code. it is now only passed via GSA_JAVA_OPTIONS in setenv
CLOUDIFY-1375 remove any environment reference from the CLI, env is now configured by the esc
CLOUDIFY-1375 fix agent zone in builder
CLOUDIFY-1375 fix isSecuredConnection to check using List<String>
CLOUDIFY-1526 fix openstack storage driver init. remove use of storage template
fix path