BRENTWOOD, Tenn.--(BUSINESS WIRE)--Commerce Union Bancshares, Inc. (NASDAQ: CUBN) announced today that it has selected Reliant Bank as the brand name for all of its banks in Middle Tennessee. The Company expects to roll out the Reliant name by year end, including a new Reliant logo and signage. “The merger of Reliant Bank and Commerce Union Bank gives us a unique opportunity to build a progressive new brand in our growing Middle Tennessee footprint,” stated William R. DeBerry, Chairman and Chie