publicize 2 events on UmbracoModule

src/Umbraco.Web/Routing/EnsureRoutableOutcome.cs

@@ -3,7 +3,7 @@ namespace Umbraco.Web.Routing
     /// <summary>
     /// Represents the outcome of trying to route an incoming request.
     /// </summary>
-    internal enum EnsureRoutableOutcome
+    public enum EnsureRoutableOutcome
     {
         /// <summary>
         /// Request routes to a document.

src/Umbraco.Web/Routing/RoutableAttemptEventArgs.cs

@@ -5,7 +5,7 @@ namespace Umbraco.Web.Routing
     /// <summary>
     /// Event args containing information about why the request was not routable, or if it is routable
     /// </summary>
-    internal class RoutableAttemptEventArgs : UmbracoRequestEventArgs
+    public class RoutableAttemptEventArgs : UmbracoRequestEventArgs
     {
         public EnsureRoutableOutcome Outcome { get; private set; }
 

src/Umbraco.Web/Routing/UmbracoRequestEventArgs.cs

@@ -6,7 +6,7 @@ namespace Umbraco.Web.Routing
     /// <summary>
     /// Event args used for event launched during a request (like in the UmbracoModule)
     /// </summary>
-    internal class UmbracoRequestEventArgs : EventArgs
+    public class UmbracoRequestEventArgs : EventArgs
     {
         public UmbracoContext UmbracoContext { get; private set; }
         public HttpContextBase HttpContext { get; private set; }