content for contribute section in readme
content for contribute section in readme

flosell/lambdacd,cz8s/lambdacd,tobiasbayer/lambdacd,cz8s/lambdacd,matthiasn/lambdacd,cz8s/lambdacd,flosell/lambdacd,tobiasbayer/lambdacd,tobiasbayer/lambdacd,flosell/lambdacd,matthiasn/lambdacd,matthiasn/lambdacd