Merge branch '80-code-coffee-gilded-rose-code' into 'master'

gilded-rose-without-flow-control/.gitlab-ci.yml

gilded-rose-without-flow-control/pom.xml

gilded-rose-without-flow-control/readme.md

...t-flow-control/src/main/java/com/gildedrose/AgedBrie.java

...w-control/src/main/java/com/gildedrose/BackstagePass.java

...flow-control/src/main/java/com/gildedrose/GildedRose.java

...thout-flow-control/src/main/java/com/gildedrose/Item.java

...flow-control/src/main/java/com/gildedrose/NormalItem.java

...t-flow-control/src/main/java/com/gildedrose/Sulfuras.java

...w-control/src/main/java/com/gildedrose/WarehouseItem.java

...-control/src/main/java/com/gildedrose/WarehouseItems.java

...ontrol/src/test/java/com/gildedrose/GildedRoseGolden.java

...-control/src/test/java/com/gildedrose/GildedRoseTest.java

...w-control/src/test/java/com/gildedrose/ItemsProvider.java