Bump yajl-ruby gem version
What does this MR do and why?
Updates yajl-ruby to the newest version
Changelog: https://github.com/brianmario/yajl-ruby/compare/1.4.1...master
Edited by Igor Drozdov
Updates yajl-ruby to the newest version
Changelog: https://github.com/brianmario/yajl-ruby/compare/1.4.1...master