Declare REQUEST_URI
Merge branch 'master' of https://github.com/YOURLS/YOURLS-unit-tests
Drop tables before running tests when running local, not Travis

Also,
- add a helper debug function to replace var_dump() within tests
- make both .xml.dist file as identical as possible
Simpler local test. Also, code coverage.
Add some scary comments
Make sure global is global
Cleaner organisation of files & functions.

YOURLS_Tests.php should only contain tests. Move all helper functions to utils.php
Don't log anything to text file if on Travis
Remove Code Coverage. We're too far from there, makes no sense atm
Trim down config file to the bare minimum

So we don't have to maintain `yourls-tests-config-sample.php` and `yourls-tests-config-travis.php`. If we have any setting or config to modify -> `bootstrap.php`
travis.yml update so commits to YOURLS/YOURLS-unit-tests run unit tests in YOURLS/YOURLS?
Almost there.
Where the f* is that config file ?
I'm lookiiiiing for the config fiiiiile... lalalala
Attempt #19 : hardcode path on Travis
Correct (?) path depending on if Travis on YOURLS/YOURLS or YOURLS/YOURLS-unit-tests
$ozh->boulet = true;
pom pom pom ...
Putting back all the PHP's
Does that fix Travis log display?