Changelog since v0.6.7

Bug or Regression

• Fix for filtering managed SecurityGroups correctly.(#2620, @sedefsavas)

The images for this release are:
k8s.gcr.io/cluster-api-aws/cluster-api-aws-controller:v0.6.8
k8s.gcr.io/cluster-api-aws/eks-controlplane-controller:v0.6.8
k8s.gcr.io/cluster-api-aws/eks-bootstrap-controller:v0.6.8

Thanks to all our contributors.