updated to enable global setting

Author: Jonathan

Source/README.txt

@@ -1,7 +1,7 @@
-Before running any of the end solutions provided in this Hands-on lab you need to install the NuGet package dependencies. After opening the solutions with Visual Studio, follow these steps:
+Before running any of the end solutions provided in this Hands-on lab you need to ensure NuGet Package Restore is enabled. 
 
-1. Click the "Project" menu and select "Manage NuGet Packages".
-2. In the "Manage NuGet Packages" dialog, click "Restore" in order to download missing packages.
-3. Finally, build the solution by clicking the "Build" menu and select "Build Solution".
+1. Click the "Tools" menu and select "Options".
+2. In the "Options" dialog, select the "Package Manager" settings group.
+3. Ensure the checkbox labeled "Allow NuGet to download missing packages during build" is checked.
 
-For more information see: http://docs.nuget.org/docs/workflows/using-nuget-without-committing-packages
+For more information see: http://docs.nuget.org/docs/workflows/using-nuget-without-committing-packages