Add Traditional Chinese Translation
Merge pull request #103 from arthurtalkgoal/master

Add Traditional Chinese Translation
Add Simplified Chinese
Merge pull request #105 from arthurtalkgoal/master

Add Simplified Chinese
Remove dup translation.
Use where.not instead of constructing it via arel.
Assign unused data to _.
Add an images_with_captions collection

Fixes PR #107
Updated refinerycms-pages dependency