, in rare cases you need to reopen all shell windows....installed sass-3.5.5
Fetching: jekyll-sass-converter-1.5.2.gem (100%)
Successfully installed jekyll-sass-converter...ri documentation for sass-3.5.5
Parsing documentation for jekyll-sass-converter-1.5.2
Installing ri...documentation for jekyll-sass-converter-1.5.2
Parsing documentation for ruby_dep-1.5.0
Installing ri..., sass, jekyll-sass-converter, ruby_dep, listen, jekyll-watch, kramdown, liquid, mercenary, forwardable-extended