Adding method skeleton

cake/console/console_option_parser.php

@@ -131,6 +131,15 @@ public function addOption($name, $params = array()) {
 		return $this;
 	}
 
+/**
+ * Add a positional argument to the option parser.
+ *
+ * @return void
+ */
+	public function addArgument($name, $params = array()) {
+
+	}
+
 /**
  * Parse the argv array into a set of params and args.
  *
@@ -151,7 +160,8 @@ public function parse($argv) {
 	}
 
 /**
- * Parse the value for a long option out of $this->_tokens
+ * Parse the value for a long option out of $this->_tokens.  Will handle
+ * options with an `=` in them.
  *
  * @param string $option The option to parse.
  * @param array $params The params to append the parsed value into