Skip readline tests which fail with libedit
Add specific libedit test (output slightly differs)
Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
  Skip readline tests which fail with libedit Add specific libedit test (output slightly differs)
Merge branch 'PHP-5.6'

* PHP-5.6:
  Skip readline tests which fail with libedit Add specific libedit test (output slightly differs)