Temporarily lock RSpec version to get CI build stable
Temporarily lock RSpec version to get CI build stable

#497

cloudvox/adhearsion,renemendoza/adhearsion,adhearsion/adhearsion,renemendoza/adhearsion,kares/adhearsion,cloudvox/adhearsion,adhearsion/adhearsion,cloudvox/adhearsion,kares/adhearsion,cloudvox/adhearsion,adhearsion/adhearsion,renemendoza/adhearsion,adhearsion/adhearsion