Refactored Gravatar mongoose method
Refactored Gravatar mongoose method

bewest/samedrop-collector,jakeki/futista_node,niallobrien/hackathon-starter-plus,EvelynSun/fcc-vote1,respectus/indel,mackness/Routemetrics,awarn/cashier-analytics,cmubick/sufficientlyridiculous,flashsnake-so/hackathon-starter,devneel/spitsomebars,carlos-guzman/VChronos,thmr/tutm-nodejs-test,duchangyu/project-starter,jnaulty/brigadehub,quazar11/portfolio,colleenDunlap/PlayingOnInternet,teogenesmoura/SoftwareEng12016,loiralae/WaterlooHacks-Winter-2016-v2,stenio123/ai-hackathon,ReadingPlus/flog,CahalKearney/node-boilerplate,rachidbch/CIDokkuDigitalOcean,itsmomito/gitfood,HappyGenes/HappyGenes,CAYdenberg/wikode,crystalrood/piggie,carlos-guzman/VChronos,ReadingPlus/flog,ishan-marikar/hackathon-starter,CahalKearney/node-boilerplate,KareemG/cirqulate,fenwick67/fcc-voting-app,sinned/gifvision-node,nehiljain/rhime,estimmerman/pennappsxiii,wfpc92/cleansuit-backend,suamorales/course-registration,MikeMichel/hackathon-starter,erood/weight_tracker_app,Jarvl/ENG2089-Project,mostley/backstab,mohi-io/mohi-io-api,Torone/toro-starter,vymarkov/hackathon-starter,stepheljobs/tentacool,CodeJockey1337/frameworks_project4,webschoolfactory/tp-2019,quazar11/portfolio,ajijohn/brainprinter,rachidbch/CIDokkuDigitalOcean,adamnuttall/typing-app,stepheljobs/tentacool,baby03201/hackathon-starter,jochan/mddb,hect1c/front-end-test,DrJukka/hackathon-starter,peterblazejewicz/hackathon-starter,LucienBrule/carpool,shareonbazaar/bazaar,gurneyman/riToolkit,Torone/toro-starter,guilhermeasg/outspeak,itsmomito/gitfood,shareonbazaar/bazaar,rachidbch/learn,sfbrigade/brigadehub,LovelyHorse/goodfaith,KareemG/cirqulate,EvelynSun/fcc-vote1,erood/creepy_ghost,colleenDunlap/PlayingOnInternet,thmr/tutm-nodejs-test,jakeki/futista_node,uptownhr/resume,cwesno/app_for_us,denniskkim/jackson5,MikeMichel/hackathon-starter,ibanzajoe/realTemp,ahng1996/balloon-fight,gdiab/hackathon-starter,nwhacks2016-travelRecommendation/travel-app,GeneralZero/StarTreck-node,gdiab/hackathon-starter,loiralae/WaterlooHacks-Winter-2016-v2,tilast/lubiko,sfbrigade/brigadehub,okeeffe/insurify,tendermario/binners-project,jnaulty/brigadehub,ajijohn/brainprinter,caofb/hackathon-starter,erood/creepy_ghost,LucienBrule/carpool,awarn/cashier-analytics,webschoolfactory/tp-2019,ColdMonkey/vcoin,ak-zul/hackathon-starter,peterblazejewicz/hackathon-starter,denniskkim/jackson5,duchangyu/project-starter,Yixuan-Angela/hackathon-starter,denniskkim/jackson5,denniskkim/jackson5,sinned/gifvision-node,crystalrood/piggie,cwesno/app_for_us,sinned/gifvision-node,HappyGenes/HappyGenes,ch4tml/fcc-voting-app,flashsnake-so/hackathon-starter,colleenDunlap/PlayingOnInternet,colleenDunlap/Lake-Map,bowdenk7/express-typescript-starter,niallobrien/hackathon-starter-plus,mostley/backstab,rachidbch/Dokku1ClickDigitalOcean,yhnavein/express-starter,peterblazejewicz/hackathon-starter,bowdenk7/express-typescript-starter,projectsm/hfmp,Jarvl/ENG2089-Project,DrJukka/hackathon-starter,ericmreid/pingypong,therebelrobot/brigadehub,rachidbch/Dokku1ClickDigitalOcean,cmubick/sufficientlyridiculous,IsaacHardy/HOCO-FF-APP,erood/weight_tracker_app,bewest/samedrop-collector,benwells/admin.mrbenwells.com,colleenDunlap/Lake-Map,devneel/spitsomebars,fenwick67/fcc-voting-app,pvijeh/node-express-mongo-api,denniskkim/jackson5,ajijohn/brainprinter,mrwolfyu/meteo-bbb,uptownhr/lolgames,mrwolfyu/meteo-bbb,guilhermeasg/outspeak,denniskkim/jackson5,uptownhr/real-estate,CAYdenberg/wikode,webschoolfactory/tp-2019,uptownhr/lolgames,Jarvl/ENG2089-Project,dborncamp/shuttles,ak-zul/hackathon-starter,vymarkov/hackathon-starter,adamnuttall/typing-app,shareonbazaar/bazaar,IsaacHardy/HOCO-FF-APP,Yixuan-Angela/hackathon-starter,suamorales/course-registration,awarn/bitcoins-trader,benwells/admin.mrbenwells.com,MikeMichel/hackathon-starter,hect1c/front-end-test,jochan/mddb,caofb/hackathon-starter,thomasythuang/Bugatti,BlueAccords/vr-cinema,ericmreid/pingypong,denniskkim/jackson5,nehiljain/rhime,sahat/hackathon-starter,denniskkim/jackson5,mackness/Routemetrics,carlos-guzman/VChronos,nwhacks2016-travelRecommendation/travel-app,respectus/indel,ajijohn/brainprinter,rachidbch/learn,ch4tml/fcc-voting-app,dborncamp/shuttles,uptownhr/resume,dafyddPrys/contingency,Carlosreyesk/boards-api,teogenesmoura/SoftwareEng12016,estimmerman/pennappsxiii,sahat/hackathon-starter,thomasythuang/Bugatti,nehiljain/rhime,yhnavein/express-starter,BlueAccords/vr-cinema,JessedeGit/vegtable,colleenDunlap/Lake-Map,denniskkim/jackson5,gurneyman/riToolkit,dafyddPrys/contingency,crystalrood/piggie,bowdenk7/express-typescript-starter,Carlosreyesk/boards-api,tendermario/binners-project,LovelyHorse/goodfaith,projectsm/hfmp,JessedeGit/vegtable,CodeJockey1337/frameworks_project4,OperationSpark/Hackathon-Angel,ibanzajoe/realTemp,therebelrobot/brigadehub,wfpc92/cleansuit-backend,ishan-marikar/hackathon-starter,OperationSpark/Hackathon-Angel,stenio123/ai-hackathon,uptownhr/real-estate,sahat/hackathon-starter,ColdMonkey/vcoin,awarn/bitcoins-trader,baby03201/hackathon-starter,pvijeh/node-express-mongo-api,ahng1996/balloon-fight