Author: David Monllao
MDL-37046 behat: Checking PHP version
http://git.moodle.org/gw?p=moodle.git;a=commit;h=a2a9843819fc4689e5e9407f5dc44e2e5e9e150d
http://github.com/moodle/moodle/commit/a2a9843819fc4689e5e9407f5dc44e2e5e9e150d
+ 2.5 en [wrongphpversion,tool_behat]