Revert "Batch fix for phpunit tests"

This reverts commit 0eec849fc3a05e163824108b6e7a75ce7982daba.
Merge branch 'master' of https://github.com/webriq/gridguyz-cms
Merge branch 'master' of https://github.com/webriq/gridguyz-cms
Merge branch 'master' of https://github.com/webriq/gridguyz-cms
Merge branch 'master' of https://github.com/webriq/gridguyz-cms
Add execute rights to bin/update