Remove --stderr switch from Travis test runner
Remove --stderr switch from Travis test runner

- Appears that it may not be necessary

MadCat34/zend-ldap,dmvslv/zend-ldap,Maks3w/zend-ldap,weierophinney/zend-ldap,weierophinney/zend-ldap,zendframework/zend-ldap,MadCat34/zend-ldap,zendframework/zend-ldap,dmvslv/zend-ldap