Add two demos of simple region options
Add two demos of simple region options

twistir/mercury_cms,tcv-nguyen/spree-mercury,mediatainment/mercury,twistir/mercury_cms,larquin/mercury,sr-education/mercury,sarink/mercury,sarink/mercury,larquin/mercury,tcv-nguyen/spree-mercury,bonekost/mercury,mediatainment/mercury,Senhordim/mercury,shilpi230/mercury,mervick/mercury,Senhordim/mercury,mervick/mercury,larquin/mercury,bonekost/mercury,shilpi230/mercury,sr-education/mercury,Senhordim/mercury,bonekost/mercury,mervick/mercury,shilpi230/mercury,mediatainment/mercury,sarink/mercury