added a post install script to the composer.json file to automate the
creation of the .env file which hold app specific configs
also added a helper function to create new keys in the future
Removed the Slim Framework from the codebase and installed the latest
Laravel version to be the new foundation for the project moving forward.
Code from the old version will now be ported to the new version.
I didn't like the extra step that had to be taken to register new
classes from the command line using composer's auto dump, so a quick
script was implemented to handle Fipamo loading classes seperately so
composer can manage itself, removing the need for updating it whenever I
add a new classs to the codebase
