Added master.css - rev 4
Added master.css into BundleConfig.cs

Added the following line:
bundles.Add(new
StyleBundle("~/Content/mastercss").Include("~/Content/master.css"));
Revert "Added master.css into BundleConfig.cs"

This reverts commit ed0bb5d019f5152a4bd914d98865ff85d2ce8740.
Revert "Revert "Added master.css into BundleConfig.cs""

This reverts commit a63e14077c1f51905b4aff0eb9122eec2550235e.