Implements an ÜeberauthMeli strategy for authentication with mercadolibre.com When configuring the strategy in the Üeberauth providers, you can specify some defaults.

• default_scope - The scope to request by default from mercadolibre (permissions). Default "read"
• oauth2_module - The OAuth2 module to use. Default Ueberauth.Strategy.Meli.OAuth

  config :ueberauth, Ueberauth,
    providers: [
      meli: { Ueberauth.Strategy.Meli, [default_scope: "read,write"] }
    ]