Merge pull request #431 from AntiTcb/issues/427

Issues/427 + AliasAttribute targets classes

src/Discord.Net.Commands/Attributes/AliasAttribute.cs

@@ -3,7 +3,7 @@ using System;
 namespace Discord.Commands
 {
     /// <summary> Provides aliases for a command. </summary>
-    [AttributeUsage(AttributeTargets.Method)]
+    [AttributeUsage(AttributeTargets.Class | AttributeTargets.Method)]
     public class AliasAttribute : Attribute
     {
         /// <summary> The aliases which have been defined for the command. </summary>

src/Discord.Net.Commands/Info/ModuleInfo.cs

@@ -65,8 +65,8 @@ namespace Discord.Commands
                     result = level.Aliases.Permutate(result, (second, first) => first + " " + second);
             }
 
-            if (result == null) //there were no aliases; default to an empty list
-                result = new List<string>();
+            if (result == null) //there were no aliases; default to an empty string alias
+                result = new List<string> { "" };
 
             return result;
         }