Change image tag to 'master' for development

Change-Id: Iced1eb4e0e1455f8be269075f71158f5ac6c471a
diff --git a/xos-core/templates/redis-deployment.yaml b/xos-core/templates/redis-deployment.yaml
index 6f4a6af..3a91ab0 100644
--- a/xos-core/templates/redis-deployment.yaml
+++ b/xos-core/templates/redis-deployment.yaml
@@ -17,7 +17,7 @@
 metadata:
   name: xos-redis
   labels:
-    app: xos-redis    
+    app: xos-redis
 spec:
   replicas: 1
   template:
@@ -28,7 +28,8 @@
       containers:
         - name: xos-redis
           image: {{ .Values.pull_docker_registry }}{{ .Values.images.redis.repository }}:{{ .Values.images.redis.tag }}
+          imagePullPolicy: {{ .Values.images.redis.pullPolicy }}
           ports:
             - containerPort: 6379
-              port: 6379 
+              port: 6379
               protocol: TCP
\ No newline at end of file