Created a Recipe class, not functional yet
Merge branch 'master' into oskar
Added recipe files
Implemented recipehandler
Added method to check if a user can cook the recipe
Updated InventoryItem
Merge branch 'master' into oskar and implemented recipe stuff
Recipes is hopefully working
Merge branch 'master' into oskar

Conflicts:
	foodinventory/src/main/java/se/chalmers/foodinventory/utils/InventoryItem.java
Merge remote-tracking branch 'origin/master' into andreas