Update adding-child-routes.md

It wasn't clear that a new empty function() needs to be added to resource() in order for child routes to work at all. This commit briefly explains that this empty functions is necessary
Initial Run Loop Page
change to standard jquery ajax call

jQuery.ajax expects (url, settings) as parameters.  The ajax call to /error-notification used (url, type, settings), which generates a 'GET' in latest version of Chrome, even if 'PUT' is given as the second parameter.
Added more content
Fixed grammar/spelling
Updated location for example
Added additional question to FAQ
Grammmar
Clarification about setters
Merge pull request #1278 from duggiefresh/master

Fixes #1274
Add blog post for CVE-2014-0046.
Merge pull request #1279 from rjackson/security-post

Add blog post for CVE-2014-0046.
Typo in toc_spec.rb :selemium -> :selenium
Merge pull request #1280 from szines/patch-1

Typo in toc_spec.rb :selemium -> :selenium
Core Team Meeting Minutes - 2014/02/07
Update displaying-the-number-of-incomplete-todos.md

Trailing comma after .property('remaining') is incorrect.
Merge pull request #1282 from robeke/patch-1

Update displaying-the-number-of-incomplete-todos.md
Add Amsterdam Meetup.
Merge pull request #1283 from benkonrath/add-amsterdam-meetup

Add Amsterdam Meetup.
 Core Team Meeting Minutes - 2014/01/27
 Core Team Meeting Minutes - 2014/01/31