added "exports" to magic module list

Author: CezarCretu

RequireJsNet.Compressor/AutoDependency/ScriptProcessor.cs

@@ -53,7 +53,7 @@ public void Process()
             var deps =
                 flattenedResults.SelectMany(r => r.Dependencies)
                     .Where(r => !r.StartsWith("i18n"))
-                    .Except(new List<string> { "require", "module" });
+                    .Except(new List<string> { "require", "module", "exports" });
 
             Dependencies = deps.Select(r => GetModulePath(r)).ToList();
             var shim = this.GetShim(RelativeFileName);