Add more instructions to ads example page. (#4316)
Add more instructions to ads example page. (#4316)


jlucero-contentad/amphtml,jdelhommeau/amphtml,mlb7687/amphtml,comScore/amphtml,tdrl/amphtml,tlong2/amphtml,adup-tech/amphtml,clawr/amphtml,sortable/amphtml,lzanol/amphtml,Adtoma/amphtml,tdrl/amphtml,BenDz/amphtml,criteo-forks/amphtml,zhangsu/amphtml,prateekbh/amphtml,ericlindley-g/amphtml,taboola/amphtml,smartadserver/amphtml,DAC-f1h-dev/amphtml,jridgewell/amphtml,tdrl/amphtml,DistroScale/amphtml,smartadserver/amphtml,lannka/amphtml,kamtschatka/amphtml,aghassemi/amphtml,dvoytenko/amphtml,ampproject/amphtml,zhangsu/amphtml,smartadserver/amphtml,ampproject/amphtml,interspacejp/amphtml,JuliusThms/amphtml,devjsun/amphtml,widespace-os/amphtml,JuliusThms/amphtml,arealit/amphtml,pedjoni8/amphtml,camelburrito/amphtml,vmarteev/amphtml,cvializ/amphtml,donttrustthisbot/amphtml,jmadler/amphtml,src-code/amphtml,rsimha-amp/amphtml,rsimha-amp/amphtml,sklobovskaya/amphtml,pietergreyling/amphtml,yevheniiminin/amphtml,voyagegroup/amphtml,yevheniiminin/amphtml,fullspeed-sp/amphtml,engtat/amphtml,jdelhommeau/amphtml,zhangsu/amphtml,donttrustthisbot/amphtml,jmadler/amphtml,engtat/amphtml,Gregable/amphtml,interspacejp/amphtml,luciancrasovan/amphtml,luciancrasovan/amphtml,laterpay/amphtml,vmarteev/amphtml,yieldbot/amphtml,pietergreyling/amphtml,cory-work/amphtml,taboola/amphtml,AaronCritchley/amphtml,ampproject/amphtml,zhouyx/amphtml,dotandads/amphtml,arealit/amphtml,zhouyx/amphtml,comScore/amphtml,bpaduch/amphtml,kmh287/amphtml,arealit/amphtml,jasti/amphtml,tlong2/amphtml,gumgum/amphtml,JuliusThms/amphtml,kixer-com/amphtml,Mixpo/amphtml,Mobusi-ads/amphtml,ecoron/amphtml,luciancrasovan/amphtml,DAC-f1h-dev/amphtml,cvializ/amphtml,dvoytenko/amphtml,gumgum/amphtml,sklobovskaya/amphtml,interspacejp/amphtml,sriramkrish85/amphtml,Mobusi-ads/amphtml,triplelift/amphtml,mlb7687/amphtml,ampproject/amphtml,fullspeed-sp/amphtml,triplelift/amphtml,yieldmo/amphtml,Gregable/amphtml,jpettitt/amphtml,alanorozco/amphtml,sharethrough/amphtml,koshka/amphtml,adup-tech/amphtml,adup-tech/amphtml,ADITION/amphtml,rifler/amphtml,honeybadgerdontcare/amphtml,avimehta/amphtml,lannka/amphtml,aghassemi/amphtml,ADITION/amphtml,erwinmombay/amphtml,jdelhommeau/amphtml,jpettitt/amphtml,adiant/amphtml,dvoytenko/amphtml,cory-work/amphtml,techhtml/amphtml,ericlindley-g/amphtml,rlugojr/amphtml,kixer-com/amphtml,sklobovskaya/amphtml,taboola/amphtml,rlugojr/amphtml,arealit/amphtml,src-code/amphtml,devjsun/amphtml,smartadserver/amphtml,jlucero-contentad/amphtml,DarXector/amphtml,zhucl/amphtml,fullspeed-sp/amphtml,ruturajv-media-net/amphtml,erwinmombay/amphtml,jridgewell/amphtml,JuliusThms/amphtml,clawr/amphtml,DistroScale/amphtml,rajkumarsrk/amphtml,src-code/amphtml,adiant/amphtml,DarXector/amphtml,cory-work/amphtml,mhc-gh/amphtml,Lith/amphtml,ecoron/amphtml,criteo-forks/amphtml,alanorozco/amphtml,BrightcoveOS/amphtml,adtechnology/amphtml,yieldmo/amphtml,spotxchange/amphtml,jasti/amphtml,kmh287/amphtml,src-code/amphtml,comScore/amphtml,widespace-os/amphtml,donttrustthisbot/amphtml,ampproject/amphtml,gumgum/amphtml,bpaduch/amphtml,AaronCritchley/amphtml,DAC-f1h-dev/amphtml,wjfang/amphtml,ericlindley-g/amphtml,pedjoni8/amphtml,prateekbh/amphtml,mhc-gh/amphtml,sriramkrish85/amphtml,taboola/amphtml,camelburrito/amphtml,jpettitt/amphtml,keithwrightbos/amphtml,honeybadgerdontcare/amphtml,yandex-pcode/amphtml,comScore/amphtml,tlong2/amphtml,aghassemi/amphtml,engtat/amphtml,rifler/amphtml,rajkumarsrk/amphtml,ADITION/amphtml,avimehta/amphtml,jpettitt/amphtml,clawr/amphtml,Lith/amphtml,jlucero-contentad/amphtml,donttrustthisbot/amphtml,yieldmo/amphtml,chaveznvg/amphtml,Mobusi-ads/amphtml,luciancrasovan/amphtml,ruturajv-media-net/amphtml,gumgum/amphtml,media-net/amphtml,burtcorp/amphtml,ericlindley-g/amphtml,yandex-pcode/amphtml,danielrozenberg/amphtml,nexxtv/amphtml,rsimha-amp/amphtml,yieldbot/amphtml,clawr/amphtml,wjfang/amphtml,Adtoma/amphtml,luciancrasovan/amphtml,sebastianbenz/amphtml,prateekbh/amphtml,sebastianbenz/amphtml,rlugojr/amphtml,DarXector/amphtml,vmarteev/amphtml,sharethrough/amphtml,jmadler/amphtml,tdrl/amphtml,widespace-os/amphtml,luciancrasovan/amphtml,laterpay/amphtml,zhucl/amphtml,cory-work/amphtml,BenDz/amphtml,yandex-pcode/amphtml,engtat/amphtml,ampproject/amphtml,zhouyx/amphtml,Gregable/amphtml,sklobovskaya/amphtml,interspacejp/amphtml,camelburrito/amphtml,shawnbuso/amphtml,BrightcoveOS/amphtml,jridgewell/amphtml,kamtschatka/amphtml,zhangsu/amphtml,fullspeed-sp/amphtml,pedjoni8/amphtml,zhangsu/amphtml,sortable/amphtml,lannka/amphtml,laterpay/amphtml,AaronCritchley/amphtml,Mobusi-ads/amphtml,gumgum/amphtml,fullspeed-sp/amphtml,jmadler/amphtml,camelburrito/amphtml,tlong2/amphtml,jasti/amphtml,vmarteev/amphtml,pedjoni8/amphtml,powdercloud/amphtml,Adtoma/amphtml,BrightcoveOS/amphtml,ecoron/amphtml,gumgum/amphtml,jridgewell/amphtml,chaveznvg/amphtml,jridgewell/amphtml,BenDz/amphtml,kmh287/amphtml,pietergreyling/amphtml,aghassemi/amphtml,smartadserver/amphtml,Mobusi-ads/amphtml,rajkumarsrk/amphtml,jdelhommeau/amphtml,jlucero-contentad/amphtml,ruturajv-media-net/amphtml,media-net/amphtml,cory-work/amphtml,honeybadgerdontcare/amphtml,sharethrough/amphtml,wjfang/amphtml,Lith/amphtml,yevheniiminin/amphtml,lzanol/amphtml,voyagegroup/amphtml,koshka/amphtml,danielrozenberg/amphtml,danielrozenberg/amphtml,camelburrito/amphtml,chaveznvg/amphtml,sharethrough/amphtml,engtat/amphtml,mhc-gh/amphtml,rifler/amphtml,kamtschatka/amphtml,adup-tech/amphtml,yieldmo/amphtml,rifler/amphtml,honeybadgerdontcare/amphtml,jridgewell/amphtml,rifler/amphtml,pedjoni8/amphtml,nexxtv/amphtml,jasti/amphtml,DAC-f1h-dev/amphtml,jasti/amphtml,amoad-amoe/amphtml,danielrozenberg/amphtml,media-net/amphtml,nexxtv/amphtml,mhc-gh/amphtml,lannka/amphtml,lannka/amphtml,spotxchange/amphtml,arealit/amphtml,honeybadgerdontcare/amphtml,avimehta/amphtml,ecoron/amphtml,yandex-pcode/amphtml,danielrozenberg/amphtml,adtechnology/amphtml,zhouyx/amphtml,clawr/amphtml,chaveznvg/amphtml,danielrozenberg/amphtml,BenDz/amphtml,clawr/amphtml,luciancrasovan/amphtml,DarXector/amphtml,dvoytenko/amphtml,shawnbuso/amphtml,Mobusi-ads/amphtml,Lith/amphtml,powdercloud/amphtml,engtat/amphtml,media-net/amphtml,gumgum/amphtml,yandex-pcode/amphtml,sriramkrish85/amphtml,media-net/amphtml,amoad-amoe/amphtml,lannka/amphtml,techhtml/amphtml,alanorozco/amphtml,Gregable/amphtml,powdercloud/amphtml,ruturajv-media-net/amphtml,mhc-gh/amphtml,alanorozco/amphtml,sriramkrish85/amphtml,JuliusThms/amphtml,vmarteev/amphtml,zhangsu/amphtml,pietergreyling/amphtml,ampproject/amphtml,shawnbuso/amphtml,pedjoni8/amphtml,shawnbuso/amphtml,pietergreyling/amphtml,yieldbot/amphtml,voyagegroup/amphtml,adup-tech/amphtml,Mixpo/amphtml,alanorozco/amphtml,lannka/amphtml,keithwrightbos/amphtml,prateekbh/amphtml,interspacejp/amphtml,DistroScale/amphtml,dotandads/amphtml,keithwrightbos/amphtml,britice/amphtml,jmadler/amphtml,AaronCritchley/amphtml,kmh287/amphtml,rajkumarsrk/amphtml,jpettitt/amphtml,vmarteev/amphtml,BenDz/amphtml,chaveznvg/amphtml,burtcorp/amphtml,amoad-amoe/amphtml,devjsun/amphtml,donttrustthisbot/amphtml,zhucl/amphtml,cvializ/amphtml,sklobovskaya/amphtml,koshka/amphtml,laterpay/amphtml,adiant/amphtml,widespace-os/amphtml,DarXector/amphtml,AaronCritchley/amphtml,keithwrightbos/amphtml,rajkumarsrk/amphtml,avimehta/amphtml,Adtoma/amphtml,sriramkrish85/amphtml,devjsun/amphtml,erwinmombay/amphtml,britice/amphtml,bpaduch/amphtml,spotxchange/amphtml,voyagegroup/amphtml,donttrustthisbot/amphtml,BrightcoveOS/amphtml,clawr/amphtml,koshka/amphtml,alanorozco/amphtml,kixer-com/amphtml,kixer-com/amphtml,voyagegroup/amphtml,techhtml/amphtml,sebastianbenz/amphtml,ruturajv-media-net/amphtml,shawnbuso/amphtml,erwinmombay/amphtml,yieldbot/amphtml,BenDz/amphtml,devjsun/amphtml,widespace-os/amphtml,dotandads/amphtml,sebastianbenz/amphtml,dvoytenko/amphtml,bpaduch/amphtml,sriramkrish85/amphtml,rsimha-amp/amphtml,amoad-amoe/amphtml,burtcorp/amphtml,arealit/amphtml,triplelift/amphtml,powdercloud/amphtml,powdercloud/amphtml,comScore/amphtml,DarXector/amphtml,rifler/amphtml,bpaduch/amphtml,taboola/amphtml,ADITION/amphtml,amoad-amoe/amphtml,nexxtv/amphtml,devjsun/amphtml,lzanol/amphtml,dotandads/amphtml,pietergreyling/amphtml,DistroScale/amphtml,comScore/amphtml,media-net/amphtml,spotxchange/amphtml,techhtml/amphtml,kmh287/amphtml,jpettitt/amphtml,cvializ/amphtml,BrightcoveOS/amphtml,ruturajv-media-net/amphtml,danielrozenberg/amphtml,kamtschatka/amphtml,dotandads/amphtml,triplelift/amphtml,adtechnology/amphtml,cvializ/amphtml,avimehta/amphtml,wjfang/amphtml,erwinmombay/amphtml,DistroScale/amphtml,prateekbh/amphtml,ericlindley-g/amphtml,BrightcoveOS/amphtml,smartadserver/amphtml,tlong2/amphtml,voyagegroup/amphtml,JuliusThms/amphtml,yieldmo/amphtml,jlucero-contentad/amphtml,jlucero-contentad/amphtml,aghassemi/amphtml,alanorozco/amphtml,adtechnology/amphtml,sebastianbenz/amphtml,donttrustthisbot/amphtml,Mixpo/amphtml,sharethrough/amphtml,chaveznvg/amphtml,ecoron/amphtml,adiant/amphtml,yevheniiminin/amphtml,kixer-com/amphtml,triplelift/amphtml,zhucl/amphtml,voyagegroup/amphtml,Lith/amphtml,rsimha-amp/amphtml,taboola/amphtml,spotxchange/amphtml,powdercloud/amphtml,jpettitt/amphtml,fullspeed-sp/amphtml,mlb7687/amphtml,sklobovskaya/amphtml,criteo-forks/amphtml,criteo-forks/amphtml,mhc-gh/amphtml,koshka/amphtml,zhucl/amphtml,media-net/amphtml,kamtschatka/amphtml,AaronCritchley/amphtml,Gregable/amphtml,yieldmo/amphtml,rajkumarsrk/amphtml,wjfang/amphtml,techhtml/amphtml,wjfang/amphtml,DAC-f1h-dev/amphtml,Mixpo/amphtml,ecoron/amphtml,dotandads/amphtml,rlugojr/amphtml,jdelhommeau/amphtml,src-code/amphtml,rlugojr/amphtml,burtcorp/amphtml,DAC-f1h-dev/amphtml,zhouyx/amphtml,cvializ/amphtml,sortable/amphtml,erwinmombay/amphtml,sklobovskaya/amphtml,burtcorp/amphtml,burtcorp/amphtml,nexxtv/amphtml,techhtml/amphtml,yieldbot/amphtml,keithwrightbos/amphtml,prateekbh/amphtml,Lith/amphtml,zhucl/amphtml,jdelhommeau/amphtml,yieldmo/amphtml,nexxtv/amphtml,zhouyx/amphtml,mlb7687/amphtml,Adtoma/amphtml,adiant/amphtml,koshka/amphtml,amoad-amoe/amphtml,adup-tech/amphtml,shawnbuso/amphtml,shawnbuso/amphtml,rsimha-amp/amphtml,ampproject/amphtml,kmh287/amphtml,jasti/amphtml,danielrozenberg/amphtml,sharethrough/amphtml,yandex-pcode/amphtml,rajkumarsrk/amphtml,adtechnology/amphtml,powdercloud/amphtml,nexxtv/amphtml,cory-work/amphtml,criteo-forks/amphtml,Gregable/amphtml,taboola/amphtml,laterpay/amphtml,lzanol/amphtml,rsimha-amp/amphtml,kamtschatka/amphtml,criteo-forks/amphtml,Mixpo/amphtml,dvoytenko/amphtml,ADITION/amphtml,yieldbot/amphtml,sortable/amphtml,mlb7687/amphtml,camelburrito/amphtml,wjfang/amphtml,kixer-com/amphtml,zhucl/amphtml,jridgewell/amphtml,aghassemi/amphtml,jmadler/amphtml,DistroScale/amphtml,avimehta/amphtml,honeybadgerdontcare/amphtml,tdrl/amphtml,lzanol/amphtml,sebastianbenz/amphtml,Gregable/amphtml,yevheniiminin/amphtml,bpaduch/amphtml,britice/amphtml,sortable/amphtml,tlong2/amphtml,jpettitt/amphtml,engtat/amphtml,kixer-com/amphtml,keithwrightbos/amphtml,yevheniiminin/amphtml,honeybadgerdontcare/amphtml,sortable/amphtml,mhc-gh/amphtml,triplelift/amphtml,interspacejp/amphtml,alanorozco/amphtml,mlb7687/amphtml,adiant/amphtml,lzanol/amphtml,comScore/amphtml,widespace-os/amphtml,media-net/amphtml,cory-work/amphtml,arealit/amphtml,laterpay/amphtml,src-code/amphtml,adiant/amphtml,Mixpo/amphtml,keithwrightbos/amphtml,bpaduch/amphtml,vmarteev/amphtml,britice/amphtml,ericlindley-g/amphtml,Adtoma/amphtml,adtechnology/amphtml,zhouyx/amphtml,mhc-gh/amphtml,spotxchange/amphtml,Gregable/amphtml,rlugojr/amphtml,camelburrito/amphtml,prateekbh/amphtml,tdrl/amphtml,yandex-pcode/amphtml