aws-cluster: Change aws_cluster struct to camel case
aws-cluster: Change aws_cluster struct to camel case

kklin/kelda,kklin/quilt,mmussomele/quilt,stevenlin598/quilt,tejasmanohar/quilt,kelda/kelda,PenguinToast/quilt,LuiseV/quilt,PenguinToast/quilt,NetSys/quilt,secant/quilt,kayousterhout/quilt,LuiseV/quilt,kayousterhout/quilt,secant/quilt,ZhongtianWang/quilt,stevenlin598/quilt,quilt/quilt,stevenlin598/quilt,NetSys/quilt,ZhongtianWang/quilt,ejj/quilt-dev,akshayknarayan/quilt,kklin/quilt,secant/quilt,LuiseV/quilt,tejasmanohar/quilt,kayousterhout/quilt,kelda/kelda,akshayknarayan/quilt,mmussomele/quilt,kklin/quilt,akshayknarayan/quilt,kklin/kelda,LuiseV/quilt,NetSys/quilt,akshayknarayan/quilt,secant/quilt,kklin/kelda,mmussomele/quilt,mmussomele/quilt,mmussomele/quilt,LuiseV/quilt,kklin/quilt,quilt/quilt,secant/quilt,ZhongtianWang/quilt,ejj/quilt-dev,NetSys/quilt,PenguinToast/quilt,PenguinToast/quilt,NetSys/quilt,stevenlin598/quilt,kayousterhout/quilt,ejj/quilt-dev,mmussomele/quilt,tejasmanohar/quilt,kklin/kelda,PenguinToast/quilt,ejj/quilt-dev,kelda/kelda,quilt/quilt,ZhongtianWang/quilt,quilt/quilt,stevenlin598/quilt,tejasmanohar/quilt,stevenlin598/quilt,kelda/kelda