Nick's comments
Remove dead ?redirect OAuth flow.

This code has never worked without some fairly serious client-side
surgery, and it now especially doesn't work because it doesn't
communicate the credentialSecret back to the app. Rather than leave an
untested, unQA-ed code path in core, apps that are using the ?redirect
flow can just override `OAuth._endOfLoginResponse` to do the redirect
themselves.
Change _endOfLoginResponse signature.

The main changes are:
* The `isSafe` check happens before _endOfLoginResponse is called. If
  _endOfLoginResponse gets a credential token/secret, then the values
  are safe to include in HTML.
* _endOfLoginResponse gets a little more information about the request
  (like the query string, and a string or Error describing any error
  that occurred).
* We preserve the <=0.8.1.3 behavior where you have to pass ?close in
  the query parameter to get the popup to be closed at the end of the
  OAuth flow.
Add package stats opt-out
Merge branch 'package-stats-opt-out' into packaging
Nick comments
Add a missing return
Make uihooks test more strict

We now make sure we didn't accidentally modify
the DOM before firing the hook
Move “templating” tests into “spacebars-tests”
Start porting another test
create package
Move ui-dynamic-template into spacebars package
Merge branch 'ui-dynamic-template' into devel
Update History
cache built packages in package cache
clean up catalog inputs, some comments
Separated findAll and $
Tiny optimization
Test added
Improve docs for this.$ and this.findAll