Fixes #6503 Add missing google bots IP ranges to exclude as they are robot requests
Fix test by using a non -googlebot IP
refs #6870 use piwik-php-tracker repository as a submodule
Removing Core_ from test class names
Fixed #6837
Updated submodule I guess…
Merge branch 'master' into log-refactoring-1

Conflicts:
	tests/PHPUnit/Integration/LogTest.php