* pkgsrc change: add "USE_LANGUAGES= # none" line.
CHanges from 14.5.27 are too many to write here, please refer CHANGELOG.md
file: <c11cd22b89/CHANGELOG.md>.
* pkgsrc change: ruby-chef support ruby23 only.
Changes from previous version are too many to write here. Please refer
<6b9ebb11c6/CHANGELOG.md> in detail.