Fix as per nereid changes #4765

Email field has been removed from address, email should be picked from
contact_mechanisms
Merge pull request #36 from tarunbhardwaj/develop

Fix as per nereid changes
Added dependency of nereid-payment-gateway #4985

* Fixed xml view accordingly
Release version 3.0.3.1
Merge branch 'release/3.0.3.1' into develop
Merge pull request #37 from goyal1092/feature/task-4985

Added dependency of nereid-payment-gateway #4985
Bump version to 3.0.4.0
Adding translation for de_DE.
Some fixes for de_DE.
Small translation fix.
Cleaning translation and removing double items.