improve the markdown intro
improve the markdown intro

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