cli\colorizer is now a writer\decorator.
Use decorators in writer, close #263.
Default writer for Info message must be std\out instead of std\err.
Use colors in scripts\\runner messages, close #264.
Help is now displayed if atoum receive no argument and no default arguments are defined, close #265 and thanks to @Hywan for the idea.
Useless PHP_EOL.
Useless PHP_EOL again.
Add colors in help, close #266.
Improve unit test about script.
Using atoum without argument should execute tests if they are included in a configuration file.
Typo.
Improve arguments management.
Remove useless methods.
Use help writer to write all help informations.
Add a message when no test was found, close #267.
CLI argument SHOULD (really) override test added via a configuration file.
Path are cast to string to avoid bug with in_array().
Remove useless variable.
Improve verbosity with ++verbose, which list all test file included.
Update unit test to handle ++verbose argument.