CFY-455 better error message when list deployments returns an empty result and no blueprint id was specified
CFY-455 better error message when list deployments returns an empty result and no blueprint id was specified

isaac-s/cloudify-cli,geokala/cloudify-cli,codilime/cloudify-cli,cloudify-cosmo/cloudify-cli,isaac-s/cloudify-cli,codilime/cloudify-cli,01000101/cloudify-cli,01000101/cloudify-cli,01000101/cloudify-cli,mahak/cloudify-cli,cloudify-cosmo/cloudify-cli,codilime/cloudify-cli,mahak/cloudify-cli,isaac-s/cloudify-cli,codilime/cloudify-cli,mahak/cloudify-cli,isaac-s/cloudify-cli,geokala/cloudify-cli,mahak/cloudify-cli