Updated package source patterns (2).

Author: AndyButland

NuGet.config

@@ -11,10 +11,12 @@
       <package pattern="*" />
     </packageSource>
     <packageSource key="Umbraco Prereleases">
-      <package pattern="Umbraco.*" />
+      <package pattern="Umbraco.Cms.*" />
+      <package pattern="Umbraco.Deploy.*" />
     </packageSource>
   <packageSource key="Umbraco Nightly">
-      <package pattern="Umbraco.*" />
+      <package pattern="Umbraco.Cms.*" />
+      <package pattern="Umbraco.Deploy.*" />
     </packageSource>
   </packageSourceMapping>
 </configuration>