Getting a bunch of errors when jekyll build

[jvnvr]

I get these after a clean yo poole | jekyll build.

/usr/local/lib/ruby/gems/2.2.0/gems/safe_yaml-1.0.4/lib/safe_yaml/psych_resolver.rb:4:in <class:PsychResolver>': uninitialized constant Psych::Nodes (NameError) from /usr/local/lib/ruby/gems/2.2.0/gems/safe_yaml-1.0.4/lib/safe_yaml/psych_resolver.rb:2:inmodule:SafeYAML' from /usr/local/lib/ruby/gems/2.2.0/gems/safe_yaml-1.0.4/lib/safe_yaml/psych_resolver.rb:1:in <top (required)>' from /usr/local/Cellar/ruby/2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:69:inrequire' from /usr/local/Cellar/ruby/2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:69:in require' from /usr/local/lib/ruby/gems/2.2.0/gems/safe_yaml-1.0.4/lib/safe_yaml/load.rb:131:inmodule:SafeYAML' from /usr/local/lib/ruby/gems/2.2.0/gems/safe_yaml-1.0.4/lib/safe_yaml/load.rb:26:in <top (required)>' from /usr/local/Cellar/ruby/2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:69:inrequire' from /usr/local/Cellar/ruby/2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:69:in require' from /usr/local/lib/ruby/gems/2.2.0/gems/jekyll-2.5.3/lib/jekyll.rb:26:in<top (required)>' from /usr/local/Cellar/ruby/2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:69:in require' from /usr/local/Cellar/ruby/2.2.0/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:69:inrequire' from /usr/local/lib/ruby/gems/2.2.0/gems/jekyll-2.5.3/bin/jekyll:6:in <top (required)>' from /usr/local/bin/jekyll:23:inload' from /usr/local/bin/jekyll:23:in `

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[iamcarrico]

Trying to get back to these— is this still an issue?