anchor.diff:  
   + displayName - the display name of the Store (the one used in the User Interface). This field will be used to automatically generate the store identifier (name)
   + url - The URL where the store is located
  -+ comment - (optional) Additional information of the Store
  ++ comment - (optional) Additional information about the Store
   + imageBase64 - (optional) You can add an image to your store by coding it in Base64
   
   However, some additional fields will be automatically generated for you:
   
  -+ name - unique user identifier based on the display name of the Store
  ++ name - unique store identifier based on the display name of the Store
   + imagePath - the relative path that can be used to retrieve the image of the Store
   + createdAt - Date of creation
   + creator - The user that created the Store
  
positive.code: 
  + displayName - the display name of the Description (the one used in the User Interface). This field will be used to automatically generate the description identifier (name)
  + url - The URL where the description is located. This URL must be accesible by the server and should point to a RDF file
  + comment - (optional) Additional information of the Description
  
  However, some additional fields will be automatically generated for you:
  
  + name - unique user identifier based on the display name of the Description
  + createdAt - Date of creation
  + updatedAt - Date of the last update
  + creator - The user that created the Description
  
negative.code: 
  When descriptions are correctly created and the contained USDL is parsed, the offerings contained in this USDL file will be accessible through
  a REST API. At this point, users will be able to interact with these offerings to obtain their details and much more (bookmarking, reviewing...). 
  
  The information contained in an offering is:
  
  + displayName - The display name of the Offering (the one used in the User Interface).
  + name - Offering identifier based on the display name of the Offering
  + description - Additional information about the Offering
  + uri - The URI to identify the offering within the USDL
  + describedIn - The description where the offering is contained
  + imageUrl - URL which points to an image that will help to identify the offering more easily
  + acqusitionUrl - URL which points to the Store page where the offering can be acquired
  + views - Number of times which the offering has been viewed
  + averageScore - Based on the reviews made by users
  + describedIn - The description where the offering is described
  + pricePlans - The price plans that can be used to acquire the offerings
  + services - All the services included in the offering
  + categories - Based on the categories of the services included in the offering
  
  
  ## Listing all the offerings contained in a Description [/api/v2/store/{store_name}/description/{description_name}/offering]
  