kristian@galactica ~/Downloads/left $ jekyll s
/home/kristian/.rvm/gems/ruby-2.2.0/gems/liquid-2.6.1/lib/liquid/htmltags.rb:43: warning: duplicated key at line 46 ignored: "index0"
/home/kristian/.rvm/gems/ruby-2.2.0/gems/jekyll-2.5.3/bin/jekyll:21:in `block in <top (required)>': cannot load such file -- jekyll/version (LoadError)
	from /home/kristian/.rvm/gems/ruby-2.2.0/gems/mercenary-0.3.5/lib/mercenary.rb:18:in `program'
	from /home/kristian/.rvm/gems/ruby-2.2.0/gems/jekyll-2.5.3/bin/jekyll:20:in `<top (required)>'
	from /home/kristian/.rvm/gems/ruby-2.2.0/bin/jekyll:23:in `load'
	from /home/kristian/.rvm/gems/ruby-2.2.0/bin/jekyll:23:in `<main>'
	from /home/kristian/.rvm/gems/ruby-2.2.0/bin/ruby_executable_hooks:15:in `eval'
	from /home/kristian/.rvm/gems/ruby-2.2.0/bin/ruby_executable_hooks:15:in `<main>'