Updates based on review; closes #395
Merge pull request #391 from rethinkdb/new-images

Add quickstart and tech comparison images
merging #361 python 3 docs compatibility
Merge branch 'issue-395'
Merge branch 'master' of github.com:rethinkdb/docs
Document db option for run
Closes #332
Merge branch 'issue-332-run-db-option'
Added NoBrainer guide

Quickstart guide for getting up and running with Rails and Rethink.
Some aspects of the tutorial rely on behavior from a pending PR in the nviennot/nobrainer repository. If those aren't merged this tutorial can be modified easily to work around the missing functionality.
Note Python connect not threadsafe. Fixes #304
Add stream-to-array recipe; closes #146
Stylistic improvements to the rails article
Merge pull request #409 from rethinkdb/slava_josh_rails

Stylistic improvements to the rails article
Fix link to Rails tutorial from Integrations page
Add new images
Data modeling; change feeds; table joins