Merge pull request picqer#289 from DannyvdSluijs/feature/start-usersc…

…ript-type-mapping

Add type mapping in userscript.js to map API docs type to resp PHP type

Merge pull request picqer#284 from DannyvdSluijs/feature/256

256 - Rename Guid type to string type to match property type.

Merge pull request picqer#261 from Spaggel/master

Add support for downloading item images.

Merge pull request picqer#269 from markjongkind/master

Added entity for ShopOrder

Fixes bug with wrong URL in Downloadable trait

Merge pull request picqer#240 from curry684/curry684-patch-1

Add Receivable

Merge pull request picqer#232 from pdroge84/Feature/goods-receipt

Added GoodsReceipt and GoodsReceiptLine

Merge pull request picqer#222 from niekoost/patch-1

Description of DirectDebitMandate $Type updated

Merge pull request picqer#203 from michielverkoijen/acd178c8

Return saved information when creating PrintedSalesInvoice

Travis status added