* [FEATURE] Add TLS support.
Fixes#368.
* [FEATURE] Introduce OnError hook in suites.
This hook allows to perform actions following an erroneous suite
like displaying the logs of Authelia.
* Display Authelia logs of Standalone suite when tests fail.
* Fix Standalone suite.
* Apply suggestions from code review
* Rename ssl_key and ssl_cert into tls_key and tls_cert.
* Redirect to default URL after 1FA when default policy is one_factor.
User is now redirected to the default redirection URL after 1FA if
the default policy is set to one_factor and there is no target URL
or if the target URL is unsafe.
Also, if the default policy is set to one_factor and the user is already
authenticated, if she visits the login portal, the 'already authenticated'
view is displayed with a logout button.
This fixes#581.
* Update users.yml
* Fix permissions issue causing suite test failure