Merge branch v2.1 into master

pkg/provider/kubernetes/ingress/fixtures/Ingress-with-wildcard-host_endpoint.yml

@@ -0,0 +1,11 @@
+kind: Endpoints
+apiVersion: v1
+metadata:
+  name: service1
+  namespace: testing
+
+subsets:
+- addresses:
+  - ip: 10.10.0.1
+  ports:
+  - port: 8080

pkg/provider/kubernetes/ingress/fixtures/Ingress-with-wildcard-host_ingress.yml

@@ -0,0 +1,15 @@
+kind: Ingress
+apiVersion: networking.k8s.io/v1beta1
+metadata:
+  name: ""
+  namespace: testing
+
+spec:
+  rules:
+  - host: "*.foobar.com"
+    http:
+      paths:
+      - path: /bar
+        backend:
+          serviceName: service1
+          servicePort: 80

pkg/provider/kubernetes/ingress/fixtures/Ingress-with-wildcard-host_service.yml

@@ -0,0 +1,11 @@
+---
+kind: Service
+apiVersion: v1
+metadata:
+  name: service1
+  namespace: testing
+
+spec:
+  ports:
+  - port: 80
+  clusterIp: 10.0.0.1