Changes to the API interface

[lmansur]

@leandrost The API is undergoing some breaking changes to conform to the JSON:API spec. They are currently in the staging environment (https://got-board-api-sandbox.herokuapp.com/) for you to test. Let me know once you change the client to the new interface so I can deploy them to production.

Changes:

API

• The value of the type identifier is now in singular instead of plural.
  Ex: "type" => "order" instead of "type" => "orders"

Game

• No longer has the attribute id since there can't be an attribute with the same name as the id identifier [1]. You can still get the identifier via id outside the attributes object.
• Creating a game no longer includes all related resources by default. To include them, you will need to list them in the include parameter. Ex: POST /games?include=territories,orders,units,garrison_tokens
• The index endpoint has been removed for now.

Territory

• No longer has the attribute game_id since they no longer belong to a single game.
• No longer has the attribute id since there can't be an attribute with the same name as the id identifier [1]. You can still get the identifier via id outside the attributes object.
• The attribute type changed to territory-type, since there can't be an attribute with the same name as the type identifier [1]

House

• No longer has the attribute id since there can't be an attribute with the same name as the id identifier [1]. You can still get the identifier via id outside the attributes object.

Order

• The attribute type changed to order-type, since there can't be an attribute with the same name as the type identifier [1]

Token

• The attribute type changed to token-type, since there can't be an attribute with the same name as the type identifier [1]

Unit

• No longer has the attribute id since there can't be an attribute with the same name as the id identifier [1]. You can still get the identifier via id outside the attributes object.
• The attribute type changed to unit-type, since there can't be an attribute with the same name as the type identifier [1]

[leandrost]

@lmansur on it sir!