Add features list to README
Add features list to README

everpay/Cachet,g-forks/Cachet,gm-ah/Cachet,alobintechnologies/Cachet,bthiago/Cachet,ZengineChris/Cachet,pellaeon/Cachet,0x73/Cachet,anujaprasad/Hihat,rogerapras/Cachet,pellaeon/Cachet,ephillipe/Cachet,eduardocruz/Cachet,withings-sas/Cachet,karaktaka/Cachet,gm-ah/Cachet,clbn/Cachet,h3zjp/Cachet,brianjking/openshift-cachet,NossaJureg/Cachet,SamuelMoraesF/Cachet,eduardocruz/Cachet,CloudA/Cachet,Mebus/Cachet,elektropay/Cachet,MatheusRV/Cachet-Sandstorm,bthiago/Cachet,billmn/Cachet,nxtreaming/Cachet,ematthews/Cachet,displayn/Cachet,brianjking/openshift-cachet,g-forks/Cachet,ephillipe/Cachet,coupej/Cachet,elektropay/Cachet,n0mer/Cachet,chaseconey/Cachet,murendie/Cachet,nxtreaming/Cachet,wngravette/Cachet,MatheusRV/Cachet-Sandstorm,h3zjp/Cachet,coupej/Cachet,chaseconey/Cachet,wakermahmud/Cachet,rogerapras/Cachet,karaktaka/Cachet,MatheusRV/Cachet-Sandstorm,robglas/Cachet,withings-sas/Cachet,NossaJureg/Cachet,alobintechnologies/Cachet,eduardocruz/Cachet,MicroWorldwide/Cachet,robglas/Cachet,coreation/Cachet,SamuelMoraesF/Cachet,coupej/Cachet,wakermahmud/Cachet,anujaprasad/Hihat,NossaJureg/Cachet,coreation/Cachet,sapk/Cachet,clbn/Cachet,chaseconey/Cachet,ZengineChris/Cachet,Surventrix/Cachet,billmn/Cachet,g-forks/Cachet,withings-sas/Cachet,ZengineChris/Cachet,Mebus/Cachet,anujaprasad/Hihat,billmn/Cachet,ephillipe/Cachet,sapk/Cachet,murendie/Cachet,n0mer/Cachet,whealmedia/Cachet,brianjking/openshift-cachet,ematthews/Cachet,leegeng/Cachet,whealmedia/Cachet,bthiago/Cachet,0x73/Cachet,displayn/Cachet,everpay/Cachet,cachethq/Cachet,karaktaka/Cachet,katzien/Cachet,pellaeon/Cachet,MicroWorldwide/Cachet,wngravette/Cachet,h3zjp/Cachet,elektropay/Cachet,rogerapras/Cachet,cachethq/Cachet,n0mer/Cachet,wakermahmud/Cachet,leegeng/Cachet,ematthews/Cachet,SamuelMoraesF/Cachet,MatheusRV/Cachet-Sandstorm,murendie/Cachet,katzien/Cachet,MatheusRV/Cachet-Sandstorm,CloudA/Cachet,Mebus/Cachet,sapk/Cachet,Surventrix/Cachet