CLOUDIFY-2033 better error message for invalid properties file
CLOUDIFY-2043 better error message in case instance fails to start
CLOUDIFY-2042 moved http client to SystemDefaultHttpClient for compatibility with http proxies in the CLI
CLOUDIFY-1582 removed auto-shutdown references from scripts and code
CLOUDIFY-1381 initial fix for nohup use during bootstrap
CLOUDIFY-1381 clean up checkstyle violations
CLOUDIFY-1381 cleanup
CLOUDIFY-1381 cleanup
CLOUDIFY-1381 fixed an issue in connect command