With Sunday night’s 5-1 beatdown of the Providence Bruins the Hershey Bears managed to take three of four road games during their swing with New England last week. The Bears defeated Lowell, Manchester, and the Bruins, losing only to Portland. It had to have been a satisfying bus ride back to Hershey last night. Also, a well-wired one.  Once upon a time, not all that long ago, the hockey bus in minor pro hockey was an enclave of sedation, a wheeled whirlwind of zoned-out hockey hopefuls: a b...