Closes #757 - Remove gem links
Merge pull request #767 from rubygems/757-ac-gem-links

Closes #757 - Remove gem links
fix rr deprecation warnings
Update dashboard styles and tighten whitespace

Also removes unnecessary css files
Provide some order to the list of gems on your profile
Merge pull request #771 from mockdeep/rr_deprecate

fix rr deprecation warnings
Merge pull request #772 from rubygems/ac-dashboard-updates

Update dashboard styles and tighten whitespace