Another major breaking change in this version: Theme is now an attribute of a site, not an app. The per-app theme was too much flexibility, and made it very difficult to add theme collateral like scripts, stylesheets, and images.

The robots.txt is now a template, which allows you to overwrite it with new contents. The Mac::FSEvents module, which we use to watch the filesystem on OSX, is now a prereq for OSX users.

Finally, some tests were updated with more diagnostics information, to track down some locale problems.

Full changelog below:

• fix contributors dependency
• add template for robots.txt (#116)
• use site-wide theme for sitemap.xml (#126)
• move theme to site, removing it from all apps (#126, #175)
• update copyright year
• add contributors dzil plugin for proper attribution
• also add stderr diag to bin/statocles test
• always print stderr/stdout when testing for empty (#188)
• add Mac::FSEvents to prereqs for OSX (#189)
• prevent uninitialized warnings in locale test