In https://github.com/Reactive-Extensions/RxJS/wiki/Reactive-Extensions-for-JavaScript-(RxJS)-Style-Guide#coding-standard  " Google JavaScript Style Guide" points to http://google-styleguide.googlecode.com/svn/trunk/javascriptguide.xml it should instead point to https://google.github.io/styleguide/jsguide.html
In https://github.com/Reactive-Extensions/RxJS/wiki/Reactive-Extensions-for-JavaScript-(RxJS)-Style-Guide#coding-standard
" Google JavaScript Style Guide" points to http://google-styleguide.googlecode.com/svn/trunk/javascriptguide.xml it should instead point to https://google.github.io/styleguide/jsguide.html