Adds method name to "no method matches" error

Author: AlexCatarino

AUTHORS.md

@@ -12,6 +12,7 @@
 
 ## Contributors
 
+-   Alexandre Catarino([@AlexCatarino](https://github.com/AlexCatarino))
 -   Arvid JB ([@ArvidJB](https://github.com/ArvidJB))
 -   Bradley Friedman ([@leith-bartrich](https://github.com/leith-bartrich))
 -   Christian Heimes ([@tiran](https://github.com/tiran))

CHANGELOG.md

@@ -28,6 +28,7 @@ This document follows the conventions laid out in [Keep a CHANGELOG][].
 -   Fixed conversion of 'float' and 'double' values (#486)
 -   Fixed 'clrmethod' for python 2 (#492)
 -   Fixed double calling of constructor when deriving from .NET class (#495)
+-   Fixed missing information on 'No method matches given arguments' by adding the method name
 
 
 ## [2.3.0][] - 2017-03-11

src/runtime/methodbinder.cs

@@ -520,7 +520,7 @@ internal virtual IntPtr Invoke(IntPtr inst, IntPtr args, IntPtr kw, MethodBase i
 
             if (binding == null)
             {
-                Exceptions.SetError(Exceptions.TypeError, "No method matches given arguments");
+                Exceptions.SetError(Exceptions.TypeError, "No method matches given arguments for " + methodinfo[0].Name);
                 return IntPtr.Zero;
             }