v2.1.1 Bug fixes.

Updated some versioning of omnipay, and its omnipay module. Also fixed

some bugs, and some indiscrepencies.

v2.1: Fixed a problem where transcation would not be saved if statuscode was

unexpected. It should always save what it can.

v1.3: Merge pull request #1 from Addgod/master

Updated the composer lock file.

v1.2

Update composer.json

Updated dependencies.

v1.1

Update composer.json

Initial release.

Added the posibility to add merchants both in the config array, and also

as a database entry.