added role for configuring resolv.conf
diff --git a/roles/dns-configure/tasks/main.yml b/roles/dns-configure/tasks/main.yml
index 2c529bc..7aff9f4 100644
--- a/roles/dns-configure/tasks/main.yml
+++ b/roles/dns-configure/tasks/main.yml
@@ -2,7 +2,7 @@
 # roles/dns-configure/tasks.yml
 
 - name: Configure resolv.conf to use nameservers
-  template: 
+  template:
     src="resolv.conf.j2"
     dest="/etc/resolv.conf"
     mode=0644 owner=root group=root