This is the second maintenance release for the 2.0 series.

Based on https://github.com/zendframework/zend-captcha/releases/tag/release-2.0.2 (commit b77ca3d438fb8c452a0dd4061b5fa24e22c04791 in this repo)

21 Sep 2012

- 2383: Changed unreserved char definition in Laminas\Uri (Laminas-533) and added shell
  escaping to the test runner (https://github.com/zendframework/zf2/pull/2383)
- 2393: Trying to solve issue Laminas-558
  (https://github.com/zendframework/zf2/pull/2393)
- 2398: Segment route: add fix for optional groups within optional groups
  (https://github.com/zendframework/zf2/pull/2398)
- 2400: Use 'Router' in http env and 'HttpRouter' in cli
  (https://github.com/zendframework/zf2/pull/2400)
- 2401: Better precision for userland fmod algorithm
  (https://github.com/zendframework/zf2/pull/2401)