Merge pull request zendframework/zendframework#2153 from PHPGangsta/fixes/phpdocClassesAndNamespaces

added @return where missing

Author: Maks3w

src/Header/AbstractAccept.php

@@ -151,7 +151,8 @@ protected function parseFieldValuePart($fieldValuePart)
     /**
      * Parse the keys contained in the header line
      *
-     * @param string mediaType
+     * @param string $fieldValuePart
+     * @return array
      */
     protected function getParametersFromFieldValuePart($fieldValuePart)
     {

src/Header/CacheControl.php

@@ -223,6 +223,7 @@ protected static function parseValue($value)
      * @param array $tokens
      * @param string $string
      * @param string $lastMatch
+     * @return int
      */
     protected static function match($tokens, &$string, &$lastMatch)
     {