Clean up riak index page
layout changes
wip: start the basics
merge jd-using-riak
wip: first pass of dev section
wip: Clean up some pages, nav, and delete unused files
wip: finalize community
Merge pull request #416 from basho/er-dev-rewrites

+1ing myself because I'm a bad man
Expand version navigation to alter links by range
Create "why riak" content (along with "why not") and streamline the remaining content a bit
Adding Taste of Riak to layout, prerequisites, and erlang flavor
Adding PHP flavor
Merge pull request #423 from basho/jrd-why-riak

Create "why (not) riak" content, other tweaks
Merge pull request #425 from basho/er-new-dev

Expand version navigation to alter links by range
Clean some nav, delete the jp translation
Added moved section to installing docs
Finish up dev section and remove last vestige of xold
Adding Java flavor
First part of Ruby Taste
Tastier Ruby bits