BVAL-221 Add ability to create constraints on map keys or list values from a Map or List property
BVAL-221 Add ability to create constraints on map keys or list values from a Map or List property

Also add and improve examples

beanvalidation/beanvalidation-spec,gunnarmorling/beanvalidation-spec,beanvalidation/beanvalidation-spec,gunnarmorling/beanvalidation-spec,beanvalidation/beanvalidation-spec,gunnarmorling/beanvalidation-spec