[fr] [ja] [pt] Follow #611

update github link from HTTP to HTTPS
Added Google Analytics tracking script
Removed outdated url rewriting part for IIS

Removed the part because
It's not necessary anymore and it's misleading because the web.config works.
Update controllers.rst

Fixed incorrect cached element example.
Merge pull request #615 from houseoftech/patch-1

Update controllers.rst
Update controllers.rst

Fixed cached element example.
Merge pull request #616 from houseoftech/patch-1

Update controllers.rst
Merge pull request #614 from ravage84/patch-2

Removed outdated url rewriting part for IIS
[fr] Follow #615 & #616

Update controllers.rst
[fr] Follow #614

Removed outdated url rewriting part for IIS
Add missing directory docs.
Add information about testing views.

I'm of the opinion that you shouldn't be testing views in integration
tests, and instead should be using better tools like selenium, so that's
how I wrote the this section.
Recommend using h() over Sanitize::html().
[fr] Follow 7b94858

Add missing directory docs.
[fr] Follow db716ac

Recommend using h() over Sanitize::html().