Wikia/app — pull request #2929 by nandy-andy (2014-02-27 12:58:25+00:00)
Title: CONN-430

* added new methods in `WallMessage`: `getETag()`, `invalidateCache()` and `invalidateMessagePageCache()`,
* added invalidating `page_touched` value in different actions in `WallExternalController`,
* added setting `ETag` with `PageOutput::setETag()` in `WallBaseController`,
* added more URLs to the purging list