Fixes vendor library loading

Vendor library Bareos no longer autoloaded by composer, instead by
module/Application/Module.php. composer.phar and composer.json.dev
added for development purposes and some clean-up.
Merge pull request #20 from fbergkemper/master

Fixes vendor library loading

Vendor library Bareos no longer autoloaded by composer, instead by
module/Application/Module.php. composer.phar and composer.json.dev
added for development purposes and some clean-up.