Proper tests

[supernovus]

The current "tests" in the test/ folder are actually examples of how to use the app, not tests. However they are being run as tests in Travis CI which fails since they don't return TAP output (and in many cases the dependencies aren't installed for them.)

I want to rename the test/ folder to examples/ and write some actual tests using a web testing framework I've been planning for a while.

As I'm not heavily active with my Perl 6 projects at the moment, this may take a while to get done. However given this is already being tested in Travis CI, this is a slightly higher priority than other issues.

[JJ]

Actually, the problem with Travis was with FastCGI. Of course, if they don't return a proper output it will fail too, but that one has been fixed, at least.