Implimented discussed changes

src/Discord.Net.Commands/Dependencies/DependencyMap.cs

@@ -38,6 +38,8 @@ namespace Discord.Commands
         public void AddFactory<T>(Func<T> factory) where T : class
         {
             var t = typeof(T);
+            if (typeof(T) == typeof(IDependencyMap) || typeof(T) == typeof(CommandService))
+                throw new InvalidOperationException("The dependency map cannot contain services directly added as IDependencyMap or CommandService. Only Implimentations and Derivatives are permitted");
             if (map.ContainsKey(t))
                 throw new InvalidOperationException($"The dependency map already contains \"{t.FullName}\"");
             map.Add(t, factory);
@@ -48,6 +50,8 @@ namespace Discord.Commands
             var t = typeof(T);
             if (map.ContainsKey(t))
                 return false;
+            if (typeof(T) == typeof(IDependencyMap) || typeof(T) == typeof(CommandService))
+                throw new InvalidOperationException("The dependency map cannot contain services directly added as IDependencyMap or CommandService. Only Implimentations and Derivatives are permitted");
             map.Add(t, factory);
             return true;
         }

src/Discord.Net.Commands/Utilities/ReflectionUtils.cs

@@ -60,7 +60,7 @@ namespace Discord.Commands
             {
                 if (targetType == typeof(CommandService))
                     arg = service;
-                else if (_dependencyTypeInfo.IsAssignableFrom(targetType.GetTypeInfo()))
+                else if (targetType == typeof(IDependencyMap) || targetType == map.GetType())
                     arg = map;
                 else
                     throw new InvalidOperationException($"Failed to create \"{baseType.FullName}\", dependency \"{targetType.Name}\" was not found.");