Merge pull request #22 from davidbankes/payeezy-json-api payeezy updated to supported JSON api

Merge pull request #14 from SublymeRick/master Transarmor Token Support for purchase() and authorize()

Merge pull request #7 from delatbabel/update-global-to-payeezy Rename Global gateway to Payeezy gateway

Merge pull request #4 from davidwoodmansee/refund Refund support for Global Gateway

Merge pull request #1 from mikejestes/master Global Gateway Support

Update .travis.yml 

PSR-4 

Update dependencies