upd: clean up error messages and metric exposure wait cycle
upd: clean up error messages and metric exposure wait cycle

circonus-labs/circonus-one-step-install,circonus-labs/circonus-one-step-install,maier/circonus-one-step-install,maier/circonus-one-step-install,circonus-labs/circonus-one-step-install,maier/circonus-one-step-install