Update CONTRIBUTING.md
Update CONTRIBUTING.md

Add section about "Starter Bugs".
malinkie/brackets,chrismoulton/brackets,jmarkina/brackets,jacobnash/brackets,Th30/brackets,Rynaro/brackets,TylerL-uxai/brackets,RamirezWillow/brackets,ropik/brackets,Lojsan123/brackets,2youyouo2/cocoslite,karevn/brackets,sophiacaspar/brackets,ls2uper/brackets,quasto/ArduinoStudio,amrelnaggar/brackets,Andrey-Pavlov/brackets,dangkhue27/brackets,chinnyannieb/brackets,thehogfather/brackets,abhisekp/brackets,Mosoc/brackets,mjurczyk/brackets,Free-Technology-Guild/brackets,Denisov21/brackets,chrismoulton/brackets,rafaelstz/brackets,bidle/brackets,82488059/brackets,GHackAnonymous/brackets,hanmichael/brackets,sedge/nimble,gcommetti/brackets,bidle/brackets,andrewnc/brackets,srinivashappy/brackets,adobe/brackets,albertinad/brackets,revi/brackets,SidBala/brackets,srinivashappy/brackets,malinkie/brackets,baig/brackets,Rajat-dhyani/brackets,gwynndesign/brackets,ecwebservices/brackets,humphd/brackets,RamirezWillow/brackets,IAmAnubhavSaini/brackets,fcjailybo/brackets,michaeljayt/brackets,zaggino/brackets-electron,NickersF/brackets,jiimaho/brackets,Andrey-Pavlov/brackets,MantisWare/brackets,macdg/brackets,netlams/brackets,Mosoc/brackets,tan9/brackets,xantage/brackets,ashleygwilliams/brackets,simon66/brackets,shiyamkumar/brackets,SidBala/brackets,Rajat-dhyani/brackets,robertkarlsson/brackets,fvntr/brackets,srhbinion/brackets,No9/brackets,ggusman/present,goldcase/brackets,RamirezWillow/brackets,resir014/brackets,macdg/brackets,Real-Currents/brackets,Denisov21/brackets,mjurczyk/brackets,NickersF/brackets,ricciozhang/brackets,pomadgw/brackets,alexkid64/brackets,adobe/brackets,zaggino/brackets-electron,lunode/brackets,karevn/brackets,rlugojr/brackets,stowball/brackets,gupta-tarun/brackets,siddharta1337/brackets,massimiliano76/brackets,rlugojr/brackets,Lojsan123/brackets,ScalaInc/brackets,Rynaro/brackets,karevn/brackets,shal1y/brackets,agreco/brackets,SebastianBoyd/sebastianboyd.github.io-OLD,alicoding/nimble,brianjking/brackets,Denisov21/brackets,Andrey-Pavlov/brackets,Wikunia/brackets,pkdevbox/brackets,chambej/brackets,FTG-003/brackets,ls2uper/brackets,mat-mcloughlin/brackets,fabricadeaplicativos/brackets,chinnyannieb/brackets,albertinad/brackets,Wikunia/brackets,jacobnash/brackets,uwsd/brackets,82488059/brackets,sprintr/brackets,veveykocute/brackets,treejames/brackets,fashionsun/brackets,kolipka/brackets,sedge/nimble,fronzec/brackets,srhbinion/brackets,uwsd/brackets,veveykocute/brackets,gcommetti/brackets,Mosoc/brackets,eric-stanley/brackets,Andrey-Pavlov/brackets,thr0w/brackets,NickersF/brackets,shiyamkumar/brackets,SebastianBoyd/sebastianboyd.github.io-OLD,thehogfather/brackets,agreco/brackets,sgupta7857/brackets,wesleifreitas/brackets,flukeout/brackets,CapeSepias/brackets,treejames/brackets,L0g1k/brackets,sgupta7857/brackets,alicoding/nimble,NickersF/brackets,mcanthony/brackets,ashleygwilliams/brackets,adobe/brackets,cdot-brackets-extensions/nimble-htmlLint,raygervais/brackets,Mosoc/brackets,dangkhue27/brackets,sophiacaspar/brackets,kilroy23/brackets,wesleifreitas/brackets,SebastianBoyd/sebastianboyd.github.io-OLD,mjurczyk/brackets,ralic/brackets,iamchathu/brackets,gupta-tarun/brackets,2youyouo2/cocoslite,raygervais/brackets,zLeonjo/brackets,wangjun/brackets,lovewitty/brackets,amrelnaggar/brackets,alexkid64/brackets,lunode/brackets,fabricadeaplicativos/brackets,L0g1k/brackets,ryanackley/tailor,Jonavin/brackets,Pomax/brackets,fvntr/brackets,uwsd/brackets,xantage/brackets,nucliweb/brackets,hanmichael/brackets,FTG-003/brackets,show0017/brackets,jmarkina/brackets,amrelnaggar/brackets,Real-Currents/brackets,goldcase/brackets,chrisle/brackets,simon66/brackets,JordanTheriault/brackets,dangkhue27/brackets,xantage/brackets,ForkedRepos/brackets,RamirezWillow/brackets,busykai/brackets,GHackAnonymous/brackets,NGHGithub/brackets,shal1y/brackets,fvntr/brackets,baig/brackets,arduino-org/ArduinoStudio,sophiacaspar/brackets,veveykocute/brackets,resir014/brackets,NickersF/brackets,jacobnash/brackets,L0g1k/quickfire-old,tan9/brackets,weebygames/brackets,Live4Code/brackets,pratts/brackets,ropik/brackets,adrianhartanto0/brackets,ropik/brackets,L0g1k/brackets,massimiliano76/brackets,ChaofengZhou/brackets,NGHGithub/brackets,albertinad/brackets,kolipka/brackets,Rynaro/brackets,brianjking/brackets,No9/brackets,MahadevanSrinivasan/brackets,udhayam/brackets,iamchathu/brackets,sprintr/brackets,humphd/brackets,cdot-brackets-extensions/nimble-htmlLint,arduino-org/ArduinoStudio,robertkarlsson/brackets,sgupta7857/brackets,gcommetti/brackets,jiimaho/brackets,NKcentinel/brackets,abhisekp/brackets,pomadgw/brackets,gupta-tarun/brackets,eric-stanley/brackets,siddharta1337/brackets,busykai/brackets,thr0w/brackets,falcon1812/brackets,dtcom/MyPSDBracket,fastrde/brackets,fabricadeaplicativos/brackets,keir-rex/brackets,ggusman/present,macdg/brackets,StephanieMak/brackets,gideonthomas/brackets,Pomax/brackets,robertkarlsson/brackets,goldcase/brackets,shal1y/brackets,adrianhartanto0/brackets,ricciozhang/brackets,chambej/brackets,ScalaInc/brackets,eric-stanley/brackets,gideonthomas/brackets,andrewnc/brackets,shiyamkumar/brackets,fastrde/brackets,siddharta1337/brackets,kolipka/brackets,petetnt/brackets,mozilla/brackets,nucliweb/brackets,nucliweb/brackets,dtcom/MyPSDBracket,Fcmam5/brackets,baig/brackets,ls2uper/brackets,Rynaro/brackets,hanmichael/brackets,ficristo/brackets,michaeljayt/brackets,fronzec/brackets,kilroy23/brackets,RamirezWillow/brackets,richmondgozarin/brackets,udhayam/brackets,2youyouo2/cocoslite,mjurczyk/brackets,kolipka/brackets,pratts/brackets,revi/brackets,Lojsan123/brackets,FTG-003/brackets,ryanackley/tailor,michaeljayt/brackets,baig/brackets,ficristo/brackets,marcominetti/brackets,phillipalexander/brackets,CapeSepias/brackets,gcommetti/brackets,pkdevbox/brackets,ChaofengZhou/brackets,thehogfather/brackets,lovewitty/brackets,ForkedRepos/brackets,Mosoc/brackets,arduino-org/ArduinoStudio,gcommetti/brackets,thr0w/brackets,ralic/brackets,Th30/brackets,ChaofengZhou/brackets,dtcom/MyPSDBracket,mat-mcloughlin/brackets,hanmichael/brackets,gideonthomas/brackets,m66n/brackets,alicoding/nimble,ralic/brackets,lovewitty/brackets,massimiliano76/brackets,quasto/ArduinoStudio,cosmosgenius/brackets,NGHGithub/brackets,SidBala/brackets,gwynndesign/brackets,mcanthony/brackets,pratts/brackets,michaeljayt/brackets,brianjking/brackets,pratts/brackets,MarcelGerber/brackets,flukeout/brackets,shiyamkumar/brackets,fastrde/brackets,TylerL-uxai/brackets,amrelnaggar/brackets,cdot-brackets-extensions/nimble-htmlLint,zLeonjo/brackets,ecwebservices/brackets,ricciozhang/brackets,hanmichael/brackets,arduino-org/ArduinoStudio,netlams/brackets,L0g1k/quickfire-old,rafaelstz/brackets,2youyouo2/cocoslite,RobertJGabriel/brackets,alexkid64/brackets,uwsd/brackets,siddharta1337/brackets,rafaelstz/brackets,emanziano/brackets,agreco/brackets,ls2uper/brackets,ecwebservices/brackets,zLeonjo/brackets,srinivashappy/brackets,mat-mcloughlin/brackets,quasto/ArduinoStudio,tan9/brackets,chrisle/brackets,resir014/brackets,Rynaro/brackets,wakermahmud/brackets,abhisekp/brackets,netlams/brackets,ecwebservices/brackets,MarcelGerber/brackets,ashleygwilliams/brackets,MantisWare/brackets,Free-Technology-Guild/brackets,chrisle/brackets,Th30/brackets,pomadgw/brackets,fcjailybo/brackets,fvntr/brackets,phillipalexander/brackets,srhbinion/brackets,youprofit/brackets,StephanieMak/brackets,jiimaho/brackets,malinkie/brackets,jiimaho/brackets,malinkie/brackets,iamchathu/brackets,zhukaixy/brackets,jmarkina/brackets,RobertJGabriel/brackets,Free-Technology-Guild/brackets,zhukaixy/brackets,treejames/brackets,zaggino/brackets-electron,chrisle/brackets,ralic/brackets,ecwebservices/brackets,sprintr/brackets,ForkedRepos/brackets,StephanieMak/brackets,eric-stanley/brackets,iamchathu/brackets,StephanieMak/brackets,fastrde/brackets,busykai/brackets,busykai/brackets,shiyamkumar/brackets,MahadevanSrinivasan/brackets,gwynndesign/brackets,fashionsun/brackets,Fcmam5/brackets,y12uc231/brackets,sedge/nimble,SebastianBoyd/sebastianboyd.github.io-OLD,falcon1812/brackets,quasto/ArduinoStudio,flukeout/brackets,youprofit/brackets,jacobnash/brackets,macdg/brackets,petetnt/brackets,phillipalexander/brackets,NGHGithub/brackets,uwsd/brackets,Cartman0/brackets,dtcom/MyPSDBracket,netlams/brackets,wesleifreitas/brackets,humphd/brackets,revi/brackets,Denisov21/brackets,riselabs-ufba/RiPLE-HC-ExperimentalData,veveykocute/brackets,wangjun/brackets,jiawenbo/brackets,simon66/brackets,Real-Currents/brackets,MarcelGerber/brackets,m66n/brackets,fashionsun/brackets,ls2uper/brackets,fabricadeaplicativos/brackets,andrewnc/brackets,kilroy23/brackets,tan9/brackets,CapeSepias/brackets,macdg/brackets,udhayam/brackets,revi/brackets,zaggino/brackets-electron,ficristo/brackets,Th30/brackets,mozilla/brackets,stowball/brackets,udhayam/brackets,tan9/brackets,fcjailybo/brackets,zhukaixy/brackets,srinivashappy/brackets,fronzec/brackets,82488059/brackets,Fcmam5/brackets,dangkhue27/brackets,sgupta7857/brackets,SebastianBoyd/sebastianboyd.github.io-OLD,StephanieMak/brackets,L0g1k/quickfire-old,L0g1k/brackets,rlugojr/brackets,NKcentinel/brackets,Pomax/brackets,mozilla/brackets,L0g1k/quickfire-old,ggusman/present,massimiliano76/brackets,SidBala/brackets,alexkid64/brackets,gupta-tarun/brackets,simon66/brackets,jiawenbo/brackets,falcon1812/brackets,Rajat-dhyani/brackets,flukeout/brackets,ralic/brackets,keir-rex/brackets,Wikunia/brackets,NKcentinel/brackets,phillipalexander/brackets,Live4Code/brackets,fashionsun/brackets,jiawenbo/brackets,xantage/brackets,m66n/brackets,dangkhue27/brackets,wakermahmud/brackets,82488059/brackets,massimiliano76/brackets,baig/brackets,Pomax/brackets,adrianhartanto0/brackets,jiimaho/brackets,y12uc231/brackets,riselabs-ufba/RiPLE-HC-ExperimentalData,rlugojr/brackets,IAmAnubhavSaini/brackets,stowball/brackets,keir-rex/brackets,abhisekp/brackets,veveykocute/brackets,adrianhartanto0/brackets,MahadevanSrinivasan/brackets,albertinad/brackets,weebygames/brackets,pomadgw/brackets,siddharta1337/brackets,FTG-003/brackets,mozilla/brackets,kolipka/brackets,jmarkina/brackets,bidle/brackets,gwynndesign/brackets,Cartman0/brackets,chinnyannieb/brackets,chinnyannieb/brackets,cosmosgenius/brackets,eric-stanley/brackets,humphd/brackets,m66n/brackets,zLeonjo/brackets,karevn/brackets,emanziano/brackets,TylerL-uxai/brackets,JordanTheriault/brackets,adobe/brackets,ficristo/brackets,wangjun/brackets,L0g1k/quickfire-old,cosmosgenius/brackets,resir014/brackets,mat-mcloughlin/brackets,adrianhartanto0/brackets,Free-Technology-Guild/brackets,sophiacaspar/brackets,Jonavin/brackets,Rajat-dhyani/brackets,ricciozhang/brackets,82488059/brackets,alicoding/nimble,gideonthomas/brackets,Cartman0/brackets,goldcase/brackets,chrismoulton/brackets,emanziano/brackets,pomadgw/brackets,Real-Currents/brackets,Jonavin/brackets,michaeljayt/brackets,ryanackley/tailor,nucliweb/brackets,petetnt/brackets,kilroy23/brackets,brianjking/brackets,MahadevanSrinivasan/brackets,Fcmam5/brackets,sprintr/brackets,lunode/brackets,chambej/brackets,bidle/brackets,brianjking/brackets,IAmAnubhavSaini/brackets,zhukaixy/brackets,ficristo/brackets,goldcase/brackets,pratts/brackets,shal1y/brackets,fabricadeaplicativos/brackets,udhayam/brackets,ScalaInc/brackets,SidBala/brackets,RobertJGabriel/brackets,youprofit/brackets,sedge/nimble,thr0w/brackets,malinkie/brackets,lovewitty/brackets,Cartman0/brackets,mjurczyk/brackets,robertkarlsson/brackets,ChaofengZhou/brackets,srhbinion/brackets,Jonavin/brackets,robertkarlsson/brackets,wakermahmud/brackets,bidle/brackets,weebygames/brackets,rlugojr/brackets,GHackAnonymous/brackets,stowball/brackets,gupta-tarun/brackets,show0017/brackets,lovewitty/brackets,NKcentinel/brackets,youprofit/brackets,fvntr/brackets,ScalaInc/brackets,riselabs-ufba/RiPLE-HC-ExperimentalData,adobe/brackets,ricciozhang/brackets,MarcelGerber/brackets,m66n/brackets,marcominetti/brackets,weebygames/brackets,RobertJGabriel/brackets,JordanTheriault/brackets,TylerL-uxai/brackets,falcon1812/brackets,humphd/brackets,thehogfather/brackets,rafaelstz/brackets,ChaofengZhou/brackets,mcanthony/brackets,y12uc231/brackets,MantisWare/brackets,Live4Code/brackets,2youyouo2/cocoslite,emanziano/brackets,alexkid64/brackets,zaggino/brackets-electron,riselabs-ufba/RiPLE-HC-ExperimentalData,resir014/brackets,raygervais/brackets,weebygames/brackets,y12uc231/brackets,ForkedRepos/brackets,FTG-003/brackets,Pomax/brackets,Lojsan123/brackets,andrewnc/brackets,ashleygwilliams/brackets,kilroy23/brackets,JordanTheriault/brackets,wangjun/brackets,zLeonjo/brackets,chambej/brackets,richmondgozarin/brackets,ryanackley/tailor,GHackAnonymous/brackets,Wikunia/brackets,agreco/brackets,JordanTheriault/brackets,srinivashappy/brackets,NKcentinel/brackets,fronzec/brackets,srhbinion/brackets,sprintr/brackets,nucliweb/brackets,Wikunia/brackets,albertinad/brackets,simon66/brackets,Rajat-dhyani/brackets,cosmosgenius/brackets,Live4Code/brackets,richmondgozarin/brackets,MahadevanSrinivasan/brackets,youprofit/brackets,Cartman0/brackets,fcjailybo/brackets,treejames/brackets,Real-Currents/brackets,netlams/brackets,Denisov21/brackets,MantisWare/brackets,thr0w/brackets,Live4Code/brackets,MarcelGerber/brackets,GHackAnonymous/brackets,wangjun/brackets,iamchathu/brackets,ashleygwilliams/brackets,show0017/brackets,revi/brackets,y12uc231/brackets,chrismoulton/brackets,IAmAnubhavSaini/brackets,Free-Technology-Guild/brackets,andrewnc/brackets,fcjailybo/brackets,pkdevbox/brackets,zhukaixy/brackets,thehogfather/brackets,RobertJGabriel/brackets,fashionsun/brackets,sedge/nimble,ggusman/present,treejames/brackets,ScalaInc/brackets,wesleifreitas/brackets,zaggino/brackets-electron,arduino-org/ArduinoStudio,richmondgozarin/brackets,fastrde/brackets,riselabs-ufba/RiPLE-HC-ExperimentalData,mcanthony/brackets,Lojsan123/brackets,keir-rex/brackets,sgupta7857/brackets,chambej/brackets,Real-Currents/brackets,ForkedRepos/brackets,sophiacaspar/brackets,riselabs-ufba/RiPLE-HC-ExperimentalData,karevn/brackets,pkdevbox/brackets,fronzec/brackets,TylerL-uxai/brackets,chinnyannieb/brackets,abhisekp/brackets,wakermahmud/brackets,NGHGithub/brackets,show0017/brackets,petetnt/brackets,amrelnaggar/brackets,No9/brackets,mozilla/brackets,No9/brackets,pkdevbox/brackets,ropik/brackets,shal1y/brackets,Th30/brackets,phillipalexander/brackets,Andrey-Pavlov/brackets,chrismoulton/brackets,Fcmam5/brackets,chrisle/brackets,jmarkina/brackets,flukeout/brackets,jiawenbo/brackets,cdot-brackets-extensions/nimble-htmlLint,CapeSepias/brackets,gideonthomas/brackets,Jonavin/brackets,mcanthony/brackets,wesleifreitas/brackets,stowball/brackets,raygervais/brackets,wakermahmud/brackets,raygervais/brackets,IAmAnubhavSaini/brackets,petetnt/brackets,lunode/brackets,jiawenbo/brackets,CapeSepias/brackets,xantage/brackets,richmondgozarin/brackets,No9/brackets,jacobnash/brackets,MantisWare/brackets,keir-rex/brackets,busykai/brackets,emanziano/brackets,quasto/ArduinoStudio,falcon1812/brackets,rafaelstz/brackets,lunode/brackets