fixes #135 - resque now configured once per process, even when no resque pikelets are enabled
disable error logger output during rspec runs
use env vars SHOW_LOGGER_ERRORS or SHOW_LOGGER_ALL to print logger messages at ERROR and above, or all logger messages, respectively
Merge pull request #355 from jessereynolds/135_sms_alert_from_separate_environment

135 sms alert from separate environment