Add validation when saving parameters to guarantee database integrity
Fix missing use statement
Improvements for parameter validation
Change value type of Parameter to object
Cosmetic fix in Settingsmanager
Move assets into public folder
Fix PayPal notify url.
Fix the deprecated NOTIFYURL field name.
Merge pull request #1241 from JRomeoSalazar/move-assets

[Addressing], [Promotions], [Shipping], [Web] Move assets into public folder
Update order payment amount before paid.
Add spec and some cs fixes.
Merge pull request #1246 from kayue/patch/update-order-payment

Update order payment amount before paid.
Merge pull request #1243 from kayue/patch-15

Fix PayPal notify url.
Add missing validation group.
Merge pull request #1250 from kayue/patch-16

Add missing validation group.
Fix composer.json branch aliasing
Merge pull request #1193 from ruudkobes/parameter-fix

[SettingsBundle] Add validation when saving parameters to guarantee database integrity
Allow null values in TaxonSelectionToCollectionTransformer
Merge pull request #1254 from umpirsky/fix/TaxonSelectionToCollectionTransformer

Allow null values in TaxonSelectionToCollectionTransformer
Purge expired pending orders.