Enabling library dot syntax in Router::_parseString()

Signed-off-by: Nate Abele <nate.abele@gmail.com>
Fixes test environment detection.
Add psr-0 autoloading with target-dir to composer.json

This lifts the dependency on composer/installers and uses composer autoloading
directly.
Adding testified css.
Updating app template.
Merge pull request #914 from jails/bug/test-environment-detection

Fixes test environment detection.
Merge pull request #917 from igorw-forks/composer-autoload

Add psr-0 autoloading with target-dir to composer.json