added upper constraints to the dependencies
added upper constraints to the dependencies

ministryofjustice/Mink,Chekote/Mink,Chekote/Mink,jhedstrom/Mink,Behat/Mink,minkphp/Mink,talib570/Mink,jordi12100/Mink,aik099/Mink,jhedstrom/Mink,jordi12100/Mink,stof/Mink,handrus/Mink,minkphp/Mink,talib570/Mink