drop 1.8.7, I guess our deps no longer support it anyway
drop 1.8.7, I guess our deps no longer support it anyway

PerfectMemory/bing_translator-gem,nontone/bing_translator-gem,PerfectMemory/bing_translator-gem,relrod/bing_translator-gem,nontone/bing_translator-gem,relrod/bing_translator-gem