[mandrill] update readme
[mandrill] update readme

DemocraciaEnRed/bahiablanca,DemocraciaEnRed/comunas,PartidoDeLaRed/app,beomjae/app,beomjae/app,solde9/app,DemocraciaEnRed/bahiablanca,EuParticipo/Caxias,indiofran/app,mbhicks90/myvotes.ca,mgarciaisaia/democracy-os-ues,okfn-brasil/euvoto,huulbaek/app,dkrathi457/app,vntrp/app,AbraaoAlves/app,okfn-brasil/euvoto,dkrathi457/app,CivicTechFR/DemocracyOSFR,mxabierto/colaborativa,120photo/app,solde9/app,valentinchaput/app,atlatszo/evoks,alexproca/democracy-os,d-cent/democracyos,piratenfraktion-nrw/app,radvansky-tomas/app,radvansky-tomas/app,alexproca/democracy-os,ManuH/app,AbraaoAlves/app,ManuH/app,Nicolas-Lebreton/app,fonorobert/evoks,maiklaguna/app,120photo/app,ben-pr-p/app,CivicTechFR/DemocracyOSFR,EuParticipo/Caxias,johnardavies/democracyos-podemos,vntrp/app,mbhicks90/myvotes.ca,DemocracyOS/app,josuedor/app,piratenfraktion-nrw/app,Nicolas-Lebreton/app,mairwilliams/app,mairwilliams/app,MareAtlantica/democracyos,valentinchaput/app,PartidoDeLaRed/app,kant/app,johnardavies/democracyos-podemos,MareAtlantica/democracyos,indiofran/app,atlatszo/evoks,kant/app,DemocraciaEnRed/comunas,huulbaek/app,ben-pr-p/app,10Pines/app,moustachu/democracy-os-app,fonorobert/evoks,josuedor/app,moustachu/democracy-os-app,DemocracyOS/app