Texas country singer Cody Johnson has signed a deal with Warner Nashville. The Sebastapol, Texas native veers towards the more traditional side. He released his most recent album, “Gotta Be Me” in 2016, with the disc debuting in second on the Billboard Top Country Albums chart. Johnson has toured extensively. He became the first independent artist to sell out the Houston Rodeo at NRG stadium earlier this year at nearly 75,000 tickets….