Docker builder - use docker gem where possible
Docker builder - use docker gem where possible

* Update options for timeout
* Force for removing container and images

cdarwin/performanceci-core,cdarwin/performanceci-core,performanceci/performanceci-core,performanceci/performanceci-core,performanceci/performanceci-core,cdarwin/performanceci-core,performanceci/performanceci-core,cdarwin/performanceci-core