Add rudimentary recipients to serializer
Add rudimentary recipients to serializer

juliagra/loomio,juliagra/DBCloomio,tachyons/loomio,kimihito/loomio,mhjb/loomio,doomergithub/loomio,HadoDokis/loomio,wangjun/loomio,digideskio/loomio,digideskio/loomio,doomergithub/loomio,Collabforge/site-collabio,annewchen/loomio,wangjun/loomio,digideskio/loomio,aca13jmf/loomio,FSFTN/Loomio,mhjb/loomio,aca13jmf/loomio,labhackercd/loomio,sicambria/loomio,tachyons/loomio,doomergithub/loomio,tachyons/loomio,mlarghydracept/loomio,mlarghydracept/loomio,sicambria/loomio,sicambria/loomio,mlarghydracept/loomio,labhackercd/loomio,HadoDokis/loomio,loomio/loomio,Collabforge/site-collabio,loomio/loomio,gvalerin/loomio,annewchen/loomio,loomio/loomio,labhackercd/loomio,juliagra/DBCloomio,juliagra/loomio,HadoDokis/loomio,kimihito/loomio,FSFTN/Loomio,juliagra/DBCloomio,mhjb/loomio,codingnutty/loomio,kimihito/loomio,piratas-ar/loomio,isomerase/loomio,labhackercd/loomio,codingnutty/loomio,annewchen/loomio,Collabforge/site-collabio,piratas-ar/loomio,isomerase/loomio,Collabforge/site-collabio,FSFTN/Loomio,tachyons/loomio,FSFTN/Loomio,sicambria/loomio,gvalerin/loomio,codingnutty/loomio,HadoDokis/loomio,piratas-ar/loomio,piratas-ar/loomio,juliagra/loomio,isomerase/loomio,wangjun/loomio,aca13jmf/loomio,gvalerin/loomio,mhjb/loomio,isomerase/loomio,loomio/loomio