This is the mirrored Update Site for M2E Code Quality (Old Versions).

1. To install from this site, start up Eclipse, then do:
   Help > Install New Software... >
2. Copy this site's URL into Eclipse, and hit Enter.
3. When the site loads, select the features to install, or click the Select All button.
4. To properly resolve all dependencies, check
   [x] Contact all update sites during install to find required software
5. Click Next, agree to the license terms, and install.