Merge branch 'PHP-5.5'

* PHP-5.5:
  remove TRAVIS check in test source
  Just SKIP that test on travis

Author: m6w6

ext/standard/tests/file/disk_free_space_basic.phpt

@@ -1,5 +1,9 @@
 --TEST--
 Test disk_free_space and its alias diskfreespace() functions : basic functionality
+--SKIPIF--
+<?php
+if (getenv("TRAVIS") === "true") die("skip inaccurate on TravisCI");
+?>
 --INI--
 memory_limit=32M
 --FILE--
@@ -33,7 +37,7 @@ echo "\n Free Space after writing to a file\n";
 $space2 =  disk_free_space($file_path.$dir); 
 var_dump( $space2 ); 
 
-if(getenv('TRAVIS') === 'true' || $space1 > $space2 )
+if($space1 > $space2 )
   echo "\n Free Space Value Is Correct\n";
 else {
   echo "\n Free Space Value Is Incorrect\n";