CLOUDIFY-1110 fix scripts according to new bootstrap script strcuture
CLOUDIFY-1110 fix byon cleaning in tests
CLOUDIFY-1732 added tests
CLOUDIFY-1732 addded tests
CLOUDIFY-1732 fix log
CLOUDIFY-1732 wait for set instances thread to terminate before proceeding
CLOUDIFY-1732 fix import
CLOUDIFY-1732 fix attribute name in test due to change in recipe