Update contributor list

Author: danielbachhuber

_posts/2016-10-25-version-0.25.0.md

@@ -115,6 +115,6 @@ Bug fixes across the board:
 * Ensures appropriate WP-CLI package index URL is used in the `composer.json` [[#3276](https://github.com/wp-cli/wp-cli/pull/3276)].
 * Corrects reference of `WP_CLI` to use global namespace in `WP_CLI\Utils\get_temp_dir()` [[#3369](https://github.com/wp-cli/wp-cli/pull/3369)].
 
-Contributors to this release:
+Contributors to this release (pull requests, documentation, and package authors): [2ndkauboy](https://github.com/2ndkauboy), [aaemnnosttv](https://github.com/aaemnnosttv), [balbuf](https://github.com/balbuf), [bradp](https://github.com/bradp), [danielbachhuber](https://github.com/danielbachhuber), [ernilambar](https://github.com/ernilambar), [fisele](https://github.com/fisele), [johnbillion](https://github.com/johnbillion), [jorgeatorres](https://github.com/jorgeatorres), [iandunn](https://github.com/iandunn), [miya0001](https://github.com/miya0001), [nyordanov](https://github.com/nyordanov), [ocean90](https://github.com/ocean90), [rahulsprajapati](https://github.com/rahulsprajapati), [shulard](https://github.com/shulard), [szepeviktor](https://github.com/szepeviktor), [tnorthcutt](https://github.com/tnorthcutt), [veganista](https://github.com/veganista)
 
 You can browse the full list of [resolved issues](https://github.com/wp-cli/wp-cli/issues?q=milestone%3A0.25.0+is%3Aclosed) on Github.