Finished the SoundRecorder class. You can make instances from it but you'll have to implement the pure abstract method yourself in ruby code.

git-svn-id: https://sfml.svn.sourceforge.net/svnroot/sfml/branches/sfml2@1708 4e206d99-4929-0410-ac5d-dfc041789085

bindings/ruby/sfml-audio/audio/SoundSource.cpp

@@ -117,6 +117,8 @@ static VALUE SoundSource_SetPosition( int argc, VALUE *args, VALUE self )
 			z = NUM2DBL( Vector3_GetZ( temp ) );
 			break;
 		}
+		default:
+			rb_raise( rb_eArgError, "Expected 1 or 3 arguments but was given %d", argc );
 	}
 	
 	sf::SoundSource *object = NULL;