v3.0.2: Merge pull request #30 from alexw23/added-headers-to-refund

[Hotfix] Added headers to refunds

v3.0.1: Merge pull request #28 from incarnate/auth-fix

Add auth to Rapid requests

v3.0.0: Merge pull request #26 from sudiptpa/v3-release

Omnipay v3 release

2.2.2

Shared token requests.

v2.2.1

Incorporate merged PR for code tidy, no functional changes.

v2.2.0

Add eWAY Rapid Direct Connection

v2.1.1

Move to the PHP Leauge

v2.1.0

• PSR-4

v2.0.2

• Pass through extra customer details when creating transaction
• Added English error messages from API documentation

v2.0.1

• Mark gateway as transparent redirect