Minor improvements

Updated TODO
Enabled preloading
Added defaultPSGI to WebGUI::Paths
Added example of testing site via Plack::Test

lib/WebGUI/Session/ErrorHandler.pm

@@ -207,7 +207,7 @@ sub new {
         # Thanks to Plack, wG has been decoupled from Log4Perl
         # However when called outside a web context, we currently still fall back to Log4perl
         # (pending a better idea)
-        Log::Log4perl->init_once( $session->config->getWebguiRoot . "/etc/log.conf" );
+        Log::Log4perl->init_once( WebGUI::Paths->logConfig );
         my $log4perl = Log::Log4perl->get_logger( $session->config->getFilename );
         $logger = sub {
             my $args  = shift;