Added filesystem in our composer-file
Updated lock-file
Register the filesystem as a service
* Filesystem: add filesystem component to composer
* Filesystem: register filesystem as a service
Merge branch 'filesystem' of https://github.com/guytarded/forkcms into filesystem

Conflicts:
	app/config/config.yml
	composer.json
add filesystem to composer and register as a service
replace spoonfile::exists
fix wrong syntax
replace spoonfile::exists
replace spoonfile::exists
replace spoonfile with Filesystem
replace spoonfile with Filesystem
replace SpoonFile
replace SpoonFile
replace SpoonFile
replace SpoonFile
replace SpoonFile
replace SpoonFile
replace SpoonFile
Filesystem: replace SpoonFile and SpoonDirectory