Show that the channels key exists.
Change var format to fix #105
Change default timezone to UTC #104
Merge pull request #100 from wizonesolutions/feature/document-php.pear.channels

Show that the channels key exists.
Fix for issue 110:  may fail to load protobox config file
Merge pull request #111 from zacwasielewski/issue110

Fix for issue 110:  Vagrantfile may fail to load protobox config file