Release 0.2.2.

* Add --no-compat, --no-follow, and --syslog CLI options.
* Follow wiki title redirects by default.
* Improve error handling.

Change-Id: I6f6101768891b387cd10dc3b813aca57ca1e6a78
Bump version after release.

Change-Id: I07542c17ae4f2d6660647eb8aba463a50b01aa3f