Fix bug #68335: rmdir doesnt work with file:// stream wrapper
Added test and review suggestion
Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
  Added test and review suggestion
  Fix bug #68335: rmdir doesnt work with file:// stream wrapper
fix typo
Update NEWS
Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
  Update NEWS
  fix typo