Kourtney Kardashian is becoming more and more like her boyfriend, Travis Barker, every single day.The Keeping Up With The Kardashians star took to Instagram this week to pay homage to her other half...but not in the way you might think. While we’re used to seeing lovey-dovey pictures and comments from these two, this tribute was more subtle, showcasing the fact that Travis is always on Kourtney’s mind.The eldest Kardashian sister posted a selfie to her Instagram Story looking almost completely