Updated license and keywords for composer.json
Updated license and keywords for composer.json

muxx/Fetch,tomsommer/Fetch,kevinsmith/Fetch,muxx/Fetch,rbridge/Fetch,deemyboy/Fetch,rbridge/Fetch,deemyboy/Fetch,ApexWire/Fetch,RewardGateway/Fetch,Mika56/Fetch,benr77/Fetch,dharyk/Fetch,tomsommer/Fetch,benr77/Fetch,Mika56/Fetch,RewardGateway/Fetch,ApexWire/Fetch,kevinsmith/Fetch,dharyk/Fetch