Merge pull request #20 from navidurrahman/v1.0.6_volume_fix

Kubernetes 1.1.x doesn't support source in volume descriptor.

Author: pires

es-client-rc.yaml

@@ -51,5 +51,4 @@ spec:
           name: storage
       volumes:
       - name: storage
-        source:
-          emptyDir: {}
+        emptyDir: {}

es-data-rc.yaml

@@ -46,5 +46,4 @@ spec:
           name: storage
       volumes:
       - name: storage
-        source:
-          emptyDir: {}
+        emptyDir: {}

es-master-rc.yaml

@@ -48,5 +48,4 @@ spec:
           name: storage
       volumes:
       - name: storage
-        source:
-          emptyDir: {}
+        emptyDir: {}