Updating AUTHORS.txt for release 2.1.0
Updating AUTHORS.txt for release 2.1.0

delkyd/croogo,Wouter0100/croogo,xintesa/croogo,rakeshtembhurne/croogo,damien-biasotto/croogo,delkyd/croogo,rakeshtembhurne/croogo,xintesa/croogo,cvo-technologies/croogo,Wouter0100/croogo,xintesa/croogo,damien-biasotto/croogo,delkyd/croogo,rakeshtembhurne/croogo,Wouter0100/croogo,cvo-technologies/croogo,cvo-technologies/croogo