Update README.md
Update README.md
added german translations
cleanup
new default payone logo
added modified payone logo, Fixes #3
Fix routes to match POST requests.
Better check for IP address ranges.
Merge branch '2-4-stable' of gitlab.wemove.com:wemove/spree_payone_frontend into 2-4-stable
Merge branch '2-4-stable' of https://github.com/hefan/spree_payone_frontend into 2-4-stable
more precise routes
more precise routes
valid ip check returning false when exception occurs