[~TASK] Added modman file
[~TASK] Changed docs
[~TASK] Added composer.json
[~TASK] Fixed code standard violation
[~TASK] Add authorized amount to order history
[+FEATURE] Implemented validation model
[~TASK] Replaced tabs with spaces
[~TASK] Code cleanup / translation
[~TASK] Changed readme
Merge branch 'feature/optimisation' into develop
Version bump to 1.1.0
Merge branch 'release/1.1.0'