freely configurable tracker_path

issue #1 case 30478
freely configurable tracker_path

issue #1 case 30478
freely configurable tracker_path

issue #1 case 30478
freely configurable tracker_path

issue #1 case 30478
Merge branch 'master' of /Users/bk/Projekte/piwik-bundle
Merge branch 'master' of github.com:webfactory/piwik-bundle