I just downloaded and activated Google Analytics, followed the instructions for install/activate and got the following message:
Notice: has_cap was called with an argument that is deprecated since version 2.0! Usage of user levels by plugins and themes is deprecated. Use roles and capabilities instead. in /Applications/MAMP/htdocs/frescoFish/wp-includes/functions.php on line 3387
The message disappeared when I deactivated the plugin.