Add PHP 5.5 to allowed failures

This will not make the whole build fail if it does not work with PHP 5.5 yet (not officially supported by Kirby)
Add a try catch to catch some Exceptions

Please leave that there because it can become very useful for other tests as well!
Fix __DIR__

PHP 5.2 does not know __DIR__, so it's better to use dirname(__FILE__) instead.
Use the new Fileinfo class to get the file mimetype

This is PHP 5.3+ only, so it keeps the mime_content_type, which also does not work in some environments, because it requires a data file.

The check for mime_content_type !== false will skip the method if it does not work.
Add content files to default mime types

If you want to get the mime type of a content file and neither have mime_content_type nor Fileinfo, Kirby needs that to get the correct mime type.
Fancyfy the test directory structure

This will be a requirement for the testing CLI.
Add testing CLI (YAAAY)

YAAAAAAAY! :)
I'm so happy!
Let Travis use the fancy CLI
Add the report directory to .gitignore
Add a notice for people still using "phpunit" for testing

People shall use the new fancy one :P.
Add information that RAM is meant
Merge pull request #2 from vis7mac/fixtravis

PHP 5.2 support and fancy CLI. YAAAY!