Reduced command module lifetime to a single command execution. Removed ModuleAttribute.

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

@@ -0,0 +1,9 @@
+using System;
+
+namespace Discord.Commands
+{
+    [AttributeUsage(AttributeTargets.Class)]
+    public class DontAutoLoadAttribute : Attribute
+    {
+    }
+}

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

@@ -1,8 +0,0 @@
-using System;
-
-namespace Discord.Commands
-{
-    public class InAttribute : Attribute
-    {
-    }
-}

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

@@ -1,22 +0,0 @@
-using System;
-
-namespace Discord.Commands
-{
-    [AttributeUsage(AttributeTargets.Class)]
-    public class ModuleAttribute : Attribute
-    {
-        public string Prefix { get; }
-        public bool AutoLoad { get; set; }
-
-        public ModuleAttribute()
-        {
-            Prefix = null;
-            AutoLoad = true;
-        }
-        public ModuleAttribute(string prefix)
-        {
-            Prefix = prefix;
-            AutoLoad = true;
-        }
-    }
-}

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

@@ -6,6 +6,6 @@ namespace Discord.Commands
     [AttributeUsage(AttributeTargets.Method | AttributeTargets.Class, AllowMultiple = true, Inherited = true)]
     public abstract class PreconditionAttribute : Attribute
     {
-        public abstract Task<PreconditionResult> CheckPermissions(CommandContext context, Command executingCommand, object moduleInstance);
+        public abstract Task<PreconditionResult> CheckPermissions(CommandContext context, CommandInfo command, IDependencyMap map);
     }
 }

src/Discord.Net.Commands/Attributes/Preconditions/RequireContextAttribute.cs

@@ -21,7 +21,7 @@ namespace Discord.Commands
             Contexts = contexts;
         }
 
-        public override Task<PreconditionResult> CheckPermissions(CommandContext context, Command executingCommand, object moduleInstance)
+        public override Task<PreconditionResult> CheckPermissions(CommandContext context, CommandInfo command, IDependencyMap map)
         {
             bool isValid = false;
 

src/Discord.Net.Commands/Attributes/Preconditions/RequirePermissionAttribute.cs

@@ -20,7 +20,7 @@ namespace Discord.Commands
             GuildPermission = null;
         }
         
-        public override Task<PreconditionResult> CheckPermissions(CommandContext context, Command executingCommand, object moduleInstance)
+        public override Task<PreconditionResult> CheckPermissions(CommandContext context, CommandInfo command, IDependencyMap map)
         {
             var guildUser = context.User as IGuildUser;