Added client side build script for the mrbelvedere package-builder api used to automate creation of a managed beta release
Added client side build script for the mrbelvedere package-builder api
used to automate creation of a managed beta release

SalesforceFoundation/CumulusCI,motivislearning/CumulusCI,e02d96ec16/CumulusCI,Joble/CumulusCI,roundcorner-products/CumulusCI,steelbrick/CumulusCI,ddrezga/CumulusCI,ddrezga/CumulusCI,roundcorner-products/CumulusCI,cdcarter/CumulusCI,jorrit-steporange/CumulusCI,e02d96ec16/CumulusCI,motivislearning/CumulusCI,steelbrick/CumulusCI,jorrit-steporange/CumulusCI,SalesforceFoundation/CumulusCI