allow higher guzzle version

Merge pull request #6 from EurekaRanch/dunkoh-patch-1

allow higher guzzle version

Adding JobTitle to Contact Account Association

Merge pull request #5 from EurekaRanch/jobTitle

able add jobTitle to contact account association

Account Association and removing old files

Merge pull request #4 from EurekaRanch/remove_old_files

Delete old lowercase named files

Adding Accounts class and more methods

Merge pull request #2 from EurekaRanch/added_methods

Added methods and new accounts class

PSR-4 fix and new tag method

Merge pull request #1 from EurekaRanch/added_methods

new method and PSR-4 fix