rubygems/guides — pull request #84 by sanemat (2014-05-03 18:40:16+00:00)
Title: Fix command-reference link within a page

The command reference link within a page does not work.
```
expect:
http://guides.rubygems.org/command-reference/#gem-build
actual:
http://guides.rubygems.org/command-reference/#gem_build
```