updated travis to run rubocop
updated travis to run rubocop

stackus/api,boozallen/projectjellyfish,sreekantch/JellyFish,adderall/api,projectjellyfish/api,boozallen/projectjellyfish,sonejah21/api,mafernando/api,sreekantch/JellyFish,mafernando/api,AllenBW/api,sonejah21/api,mafernando/api,sonejah21/api,stackus/api,dcallner/project-jellyfish-api,boozallen/projectjellyfish,stackus/api,projectjellyfish/api,adderall/api,adderall/api,dcallner/project-jellyfish-api,boozallen/projectjellyfish,AllenBW/api,projectjellyfish/api,dcallner/project-jellyfish-api,sreekantch/JellyFish,AllenBW/api