Make Process::isRunning non-static for testability
Update to phpunit 4.1.3
Don't disable CM_Exception's constructor when mocking

Internal classes cannot be mocked without invoking their constructor in PHP 5.4.29
Process: Move isRunning up
Merge pull request #1302 from njam/issue-1302

Breaking: Upgrade to phpunit 4.1.3
Merge branch 'master' of github.com:cargomedia/CM into issue-1298