Reporting which component specifically is missing in special

Fixing https://github.com/alangrafu/lodspeakr/issues/28

classes/BasicSpecialFunction.php

@@ -40,8 +40,13 @@ class SpecialFunction extends AbstractSpecialFunction{
   	try{
   	  $viewFile = $conf['special']['uri'].".".$f.$conf['view']['extension'].".".$extension;
   	  $modelFile = $conf['special']['uri'].".".$f.$conf['model']['extension'].".".$extension;
-  	  if(!(is_dir($conf['model']['directory'].$modelFile) || is_file($conf['model']['directory'].$modelFile)) || !is_file($conf['view']['directory'].$viewFile)){
-  	  	throw new Exception('<h1>Method does not exist!</h1><br/>This means that <tt>'.$conf['model']['directory'].$modelFile.'</tt> or <tt>'.$conf['view']['directory'].$viewFile."</tt> (or both) don't exist.<br/>Please refer to this tutorial to create one.<br/>");
+  	  if(!(is_dir($conf['model']['directory'].$modelFile) || is_file($conf['model']['directory'].$modelFile))){
+  	  	$msg = '<h1>Method does not exist!</h1><br/>This means that <tt>'.$conf['model']['directory'].$modelFile."</tt> doesn't exist.<br/>Please refer to this tutorial to create one.<br/>";
+  	  	throw new Exception($msg);
+  	  }
+  	  if(!is_file($conf['view']['directory'].$viewFile)){
+  	  	  $msg='<h1>Method does not exist!</h1><br/>This means that <tt>'.$conf['view']['directory'].$viewFile."</tt> doesn't exist.<br/>Please refer to this tutorial to create one.<br/>";
+  	  	  throw new Exception($msg);
   	  }
   	  $endpoints = $context['endpoints'];
   	  array_pop($params);