Nevada Horse Park presents the Rockin' Country Music Festival on Aug. 31 as part two of their Wild West Fest Summer Series.Sponsored by the Carson Valley Inn, the concert will be in the casino's Valley Ball Room at 7 p.m. "We are pleased to present three amazing bands who bring a variety of music talent and styles that will be sure to please all country music enthusiasts," said Denise Beronio, executive director of Nevada Horse Park. The evening will begin with Krista Jenkins and Natalie Nielson with All Hat No Cattle. Next on the venue is country recording artist Lacy …