bug: undefined method `has_key?' after upgrading to Jekyll 3.5

[marcanuy]

$ jekyll serve --trace 
NoMethodError: undefined method `has_key?' for #<Liquid::Context:0x0055e25ad300f8>                                                      
  /var/lib/gems/2.3.0/gems/jekyll-gist-1.4.0/lib/jekyll-gist/gist_tag.rb:17:in `render'
  ...

In Liquid 4.0 has_key has been renamed to key

Fixed in #41

[DirtyF]

Same here, this bug prevents from using Jekyll 3.5 for now as deploy fails 😢

Generating...
3:57:55 PM: Liquid Exception: undefined method has_key?' for #<Liquid::Context:0x0000000478d648> in /opt/build/repo/_posts/2016-09-18-utiliser-des-plugins-jekyll-avec-github-pages.md 3:57:55 PM: jekyll 3.5.0 | Error: undefined method has_key?' for #Liquid::Context:0x0000000478d648

[parkr]

v1.4.1 was just released!