Use springfox instead of the old swagger-springmvc for API documentation

[Treydone]

No description provided.

[Treydone]

Since the documentation doesn't work, tagged as bug

[rodesousa]

I add springfox dependency but i have this :

[ERROR] Failed to execute goal org.springframework.boot:spring-boot-maven-plugin:1.3.1.RELEASE:run (default-cli) on project standalone: An exception occurred while running. null: InvocationTargetException: Error creating bean with name 'workerResource': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.fasterxml.jackson.databind.ObjectMapper io.mandrel.endpoints.internal.WorkerResource.objectMapper; nested exception is org.springframework.beans.factory.NoUniqueBeanDefinitionException: No qualifying bean of type [com.fasterxml.jackson.databind.ObjectMapper] is defined: expected single matching bean but found 2: mapper,_halObjectMapper -> [Help 1]