Log Message:
www/ruby-sawyer: update to 0.8.2

Update ruby-sawyer to 0.8.2.

pkgsrc change: add "USE_LANGAUGES=	# none".

No release notes available, but it relax version dependency.
For more information, please refer: \ 
<https://github.com/lostisland/sawyer/compare/v0.8.1...v0.8.2>.