Update flannel to 0.7.1

Includes some important fixes for taints in 1.6

upup/models/cloudup/resources/addons/networking.flannel/k8s-1.6.yaml

@@ -57,7 +57,7 @@ spec:
         key: node-role.kubernetes.io/master
       containers:
       - name: kube-flannel
-        image: quay.io/coreos/flannel:v0.7.0
+        image: quay.io/coreos/flannel:v0.7.1
         command: [ "/opt/bin/flanneld", "--ip-masq", "--kube-subnet-mgr" ]
         securityContext:
           privileged: true
@@ -83,7 +83,7 @@ spec:
         - name: flannel-cfg
           mountPath: /etc/kube-flannel/
       - name: install-cni
-        image: quay.io/coreos/flannel:v0.7.0
+        image: quay.io/coreos/flannel:v0.7.1
         command: [ "/bin/sh", "-c", "set -e -x; cp -f /etc/kube-flannel/cni-conf.json /etc/cni/net.d/10-flannel.conf; while true; do sleep 3600; done" ]
         resources:
           limits:

upup/models/cloudup/resources/addons/networking.flannel/pre-k8s-1.6.yaml

@@ -54,7 +54,7 @@ spec:
       serviceAccountName: flannel
       containers:
       - name: kube-flannel
-        image: quay.io/coreos/flannel:v0.7.0
+        image: quay.io/coreos/flannel:v0.7.1
         command: [ "/opt/bin/flanneld", "--ip-masq", "--kube-subnet-mgr" ]
         securityContext:
           privileged: true
@@ -80,7 +80,7 @@ spec:
         - name: flannel-cfg
           mountPath: /etc/kube-flannel/
       - name: install-cni
-        image: quay.io/coreos/flannel:v0.7.0
+        image: quay.io/coreos/flannel:v0.7.1
         command: [ "/bin/sh", "-c", "set -e -x; cp -f /etc/kube-flannel/cni-conf.json /etc/cni/net.d/10-flannel.conf; while true; do sleep 3600; done" ]
         resources:
           limits:

upup/pkg/fi/cloudup/bootstrapchannelbuilder.go

@@ -276,7 +276,7 @@ func (b *BootstrapChannelBuilder) buildManifest() (*channelsapi.Addons, map[stri
 
 	if b.cluster.Spec.Networking.Flannel != nil {
 		key := "networking.flannel"
-		version := "0.7.0"
+		version := "0.7.1"
 
 		{
 			location := key + "/pre-k8s-1.6.yaml"