Update de.yml
Fixed error where localization was incorrect
Update articles_controller.rb
Merge pull request #257 from namezero111111/master

Fixed some localization
added namezero111111 as a German contributor
Update zh.yml

1. Changed "类型" to "分类".
2. Translated all sentences into Chinese.
Merge pull request #260 from igame2000/patch-1

Update zh.yml
sync translations
add igame2000 to AUTHORS
Update es.yml

Spanish translation update
Updated polish translation

Updated polish translation
Merge pull request #263 from dtamajon/patch-1

Update es.yml
Merge pull request #265 from jerzych/master

Updated polish translation
updated AUTHORS (thanks jerzych and dtamajon)
added output to sync_translations
ran sync_translations
resolve routing warning.

You should not use the `match` method in your router without specifying an HTTP method
Support rating on redmine-2.6
Fix for undefined method `version_comments=' for #<KbArticle::Version:...>

This fixes #247 and #255. The issue boiled down to a missing column. Unfortunately, this took WAAY too long to get around to fixing.
increment internal version to 3.0.7