Add statsd client requirements.
Add statsd client requirements.

EverlyWell/redash,ninneko/redash,vishesh92/redash,44px/redash,pubnative/redash,guaguadev/redash,44px/redash,akariv/redash,vishesh92/redash,getredash/redash,easytaxibr/redash,crowdworks/redash,crowdworks/redash,alexanderlz/redash,44px/redash,M32Media/redash,useabode/redash,moritz9/redash,M32Media/redash,chriszs/redash,moritz9/redash,stefanseifert/redash,getredash/redash,chriszs/redash,stefanseifert/redash,useabode/redash,rockwotj/redash,guaguadev/redash,EverlyWell/redash,guaguadev/redash,getredash/redash,denisov-vlad/redash,stefanseifert/redash,crowdworks/redash,akariv/redash,imsally/redash,EverlyWell/redash,guaguadev/redash,pubnative/redash,rockwotj/redash,ninneko/redash,getredash/redash,M32Media/redash,chriszs/redash,hudl/redash,denisov-vlad/redash,pubnative/redash,jmvasquez/redashtest,hudl/redash,stefanseifert/redash,denisov-vlad/redash,easytaxibr/redash,vishesh92/redash,ninneko/redash,moritz9/redash,chriszs/redash,ninneko/redash,imsally/redash,denisov-vlad/redash,alexanderlz/redash,stefanseifert/redash,hudl/redash,crowdworks/redash,amino-data/redash,easytaxibr/redash,easytaxibr/redash,useabode/redash,alexanderlz/redash,alexanderlz/redash,amino-data/redash,pubnative/redash,hudl/redash,easytaxibr/redash,rockwotj/redash,imsally/redash,ninneko/redash,amino-data/redash,vishesh92/redash,jmvasquez/redashtest,akariv/redash,pubnative/redash,imsally/redash,jmvasquez/redashtest,EverlyWell/redash,amino-data/redash,akariv/redash,44px/redash,moritz9/redash,guaguadev/redash,jmvasquez/redashtest,akariv/redash,useabode/redash,denisov-vlad/redash,jmvasquez/redashtest,M32Media/redash,getredash/redash,rockwotj/redash