using phpunit command in order to get the arguments for coverage properly executed
win32-phpunit.php is no longer required
adding missing call to make it work properly
disable echo off
Merge branch 'master' into coverage-on-windows-master
any preview requiring the which command will not be used on Windows
on windows we supply an openssl.cnf file in order to execute the unit tests properly
fixing syntax for openssl config
Merge pull request #5237 from owncloud/coverage-on-windows-master

PHP Code Coverage on windows master