added a readme
added a readme

apiman/apiman-studio,apiman/apiman-studio,Apicurio/apicurio-studio,Apicurio/apicurio-studio,Apicurio/apicurio-studio,apiman/apiman-studio,apiman/apiman-studio,Apicurio/apicurio-studio,Apicurio/apicurio-studio,apiman/apiman-studio