Add a note about how easy it is to test APIs written with hug
Add a note about how easy it is to test APIs written with hug

shaunstanislaus/hug,origingod/hug,STANAPO/hug,philiptzou/hug,STANAPO/hug,yasoob/hug,janusnic/hug,shaunstanislaus/hug,gbn972/hug,MuhammadAlkarouri/hug,giserh/hug,alisaifee/hug,alisaifee/hug,yasoob/hug,origingod/hug,giserh/hug,timothycrosley/hug,timothycrosley/hug,MuhammadAlkarouri/hug,jean/hug,jean/hug,gbn972/hug,janusnic/hug,MuhammadAlkarouri/hug,timothycrosley/hug,philiptzou/hug