Merge pull request #92 from ryanpitts/master

fix image borders, json links
Merge pull request #98 from ryanpitts/master

return model objects to standard manager, fixes admin caching issue
Merge pull request #107 from mozilla/development

Image alignment and float fixes
Merge pull request #119 from mozilla/development

Development update
Merge pull request #128 from mozilla/development

Thumbnailing, article previews, analytics code updates
Merge pull request #140 from mozilla/development

Update playdoh, font-awesome, feeds
Merge pull request #148 from mozilla/development

Update from development
Merge pull request #155 from mozilla/development

Merge split tagfields from staging to live
Merge pull request #164 from mozilla/development

Add Learning section to live
Merge pull request #167 from mozilla/development

small display fix for tables in learning articles
Merge pull request #169 from mozilla/development

allow links in image_credit fields
Merge pull request #171 from mozilla/development

update caching on live site
Merge pull request #180 from mozilla/development

updates author bios, caching, typogrify text filter
Merge pull request #188 from mozilla/development

use Twitter API to store data locally
Merge pull request #191 from mozilla/development

small, under-the-hood updates
Merge pull request #197 from mozilla/development

switch to Sections model, store GitHub data in repo
Merge pull request #203 from mozilla/development

edge case fix for article-block floats
Merge pull request #208 from mozilla/development

udpate github stats fetch, add new relic code
Merge pull request #211 from mozilla/development

add `show_in_lists` to live. hotfix
Merge pull request #213 from mozilla/development

 add `allow_comments` check to articles