Added MongoDB prereq to readme
added a fix to the overview so that it can run through larger feeds without running into memory issues.
fixing functional tests as the bredacrumb functionality was updated
Merge branch 'dev' of github.com:votinginfoproject/Metis into dev
Updated readme to fix statefips import
Merge branch 'overview_fix' into dev
Merge branch 'dev' of https://github.com/votinginfoproject/Metis into dev
added in the loaded on date to the feeds table - and now those feeds get sorted by default by this date - descending order
Merge branch 'loadeddate' into dev
now saving feed related dates in UTC() mode.
small updates/fixes - adding in numeric filter, making google fonts url http/https agostic - fixed quick spelling issue
Visual tweaks based on QA

* adding border between attribute list and h2
* Aligning titles in main and aside
* updating approve feed link
* updating breadcrumb colors
* updating feed contact color
Merge branch 'dev' into style-updates
Merge branch 'style-updates' into dev
Added initial hovers to header and aside

* header hover states
* feed errors hover
* feed nav hover
* approve button over
* contact wrap hover
Breadcrumb hover
Merge branch 'dev' into style-updates
pushing possible fix to overview bug
Merge branch 'dev' of https://github.com/votinginfoproject/Metis into dev
Associations hovers

First round of hovers all added in.