Updated library to work with Laravel 5.5

v1.2.8

Merge branch 'master' of github.com:hollogram/stapler

optimized curl calls to 169.254.169.254 for accessing the aws iam profile

v1.2.7

Update Validator.php

v1.2.6

Fixed the 504 error when trying to access the bucket from outside

AWS S3 Storage IAM Profile

v1.2.5

made s3 work with AWS IAM profile

v1.2.4

Remove check for file headers that prompts the 504

v1.2.3

Changed namespace from Codesleeve to Hollogram

v1.2.2

Added method for file download, and reverted url back

v1.2.1

Changed package name