Added to the console so that external logging definitions are pulled in from a loggerconfig.php file if the file exists.
Previous commit omitted these changes. doh!
Added a logger config key that is loaded for all commands. To allow a general purpose log.
Added logging to the daemon and update commands.
Fixed bug in install php.

install.php requires bootstrap.php instead of vars.php because otherwise
`$config` won't be set in vars.php.

This fixes: Fatal error: Call to a member function get() on a non-object
in /var/www/vars.php on line 11
Merge pull request #199 from metashock/master

Fixed bug in install php.
Merge pull request #197 from meadsteve/logging

Logging configuration
fixed LoggedBuildContextTidier: now correctly replaces "build" object with "buildID" in log entries
Merge pull request #206 from elkangaroo/master

Fixed LoggedBuildContextTidier (replace "build" object with "buildID")
catching permission error
Command to poll github for new commits