Documentation update...

Add directory for config.default.json for ease of access
Minor syntax change in main README.
switch to jashkenas from documentcloud for backbone/underscorejs
update console to latest underscore?
switch console to use github.io?
Adding check for output/console panel before posting render msg
fixes #906
Fixing css issue with hiding of buttons
Adding styling for pro icon
using features over pro flag
Update zurb foundation to latest (5.0.3)

Finally jsbin can update foundation to v5 because 5.0.3 has the fix that allows zf5 to run from the <head>.
Added React JS

Added Facebook's Latest React JS. Here is a bin showing it work:
http://jsbin.com/UDUlIteK/1/edit?html,js,output

Also, I added version number to the polymer label.
Initial delete bin feature working.

Currently behind "delete" feature available to teamjsbin for testing.
Updating db documentation
[ci skip] -- no tests
Get enough data from DB to ensure we're working with deleted bin
Fixed #1054. Ensure isVisible gets a string username
Removed some stray console.logs
Error handling for deleted bins
moving features around
Achive deleted bins (to hide from user home)
3.10.0
Caching result of jsbin.panels.getVisible()