Ignore logs when logrotate is running.
Refactor the collocation job into DSOs.

These need proper reworking in the specs, but this will work for
now.
Localhost considered harmful.

Avoid IPv6 problems by explicitly referencing 127.0.0.1.
Fix the Google Analytics code, which is totally busted.
Spec out the DSOs for collocation analysis.

Fixes a few bugs in the process as well.