Fix links in /conduct.html
Merge pull request #107 from kiela/fix_links

Fix links in /conduct.html
Update link to Rubygems version docs

The current link redirects to http://guides.rubygems.org/#page74 which is meaningless. Without knowing precisely what it use to point to, this link seems most relevant.
Merge pull request #108 from danielfone/patch-1

Update link to Rubygems version docs
update expired rubygems docs links