Passing bootstrap version option

Author: NimishaS

src/ServiceManagement/Compute/Commands.ServiceManagement/IaaS/Extensions/Chef/SetAzureVMChefExtension.cs

@@ -227,15 +227,15 @@ private void SetPublicConfig()
             {
                 if (IsBootstrapOptionsEmpty)
                 {
-                    this.PublicConfiguration = string.Format("{{{0},{1},{2}}}",
+                    this.PublicConfiguration = string.Format("{{{0},{1},{2},{3}}}",
                         string.Format(AutoUpdateTemplate, AutoUpdateChefClient),
                         string.Format(DeleteChefConfigTemplate, DeleteChefConfig),
                         string.Format(ClientRbTemplate, ClientConfig),
                         string.Format(BootstrapVersionTemplate, BootstrapVersion));
                 }
                 else
                 {
-                    this.PublicConfiguration = string.Format("{{{0},{1},{2},{3}}}",
+                    this.PublicConfiguration = string.Format("{{{0},{1},{2},{3},{4}}}",
                         string.Format(AutoUpdateTemplate, AutoUpdateChefClient),
                         string.Format(DeleteChefConfigTemplate, DeleteChefConfig),
                         string.Format(ClientRbTemplate, ClientConfig),
@@ -247,7 +247,7 @@ private void SetPublicConfig()
             {
                 if (IsBootstrapOptionsEmpty)
                 {
-                    this.PublicConfiguration = string.Format("{{{0},{1},{2},{3}}}",
+                    this.PublicConfiguration = string.Format("{{{0},{1},{2},{3},{4}}}",
                         string.Format(AutoUpdateTemplate, AutoUpdateChefClient),
                         string.Format(DeleteChefConfigTemplate, DeleteChefConfig),
                         string.Format(ClientRbTemplate, ClientConfig),
@@ -256,7 +256,7 @@ private void SetPublicConfig()
                 }
                 else
                 {
-                    this.PublicConfiguration = string.Format("{{{0},{1},{2},{3},{4}}}",
+                    this.PublicConfiguration = string.Format("{{{0},{1},{2},{3},{4},{5}}}",
                          string.Format(AutoUpdateTemplate, AutoUpdateChefClient),
                          string.Format(DeleteChefConfigTemplate, DeleteChefConfig),
                          string.Format(ClientRbTemplate, ClientConfig),
@@ -265,7 +265,6 @@ private void SetPublicConfig()
                          string.Format(BootstrapVersionTemplate, BootstrapVersion));
                 }
             }
-
         }
 
         protected override void ValidateParameters()