title: Support multiple pathmapping in Swagger UI/Spring boot
body: <p>I am using swagger 2.0 in a Spring boot(version 1.5.9.RELEASE) project.
  Swagger works fine but now documentation have hundreds of api and I want to redirect documentation on different different urls.I am having swagger configuration like blow.</p>
  
  <pre><code>@Configuration
  @EnableSwagger2
  public class SwaggerConfig {
      @Bean
      public Docket postsApi() {
          return new Docket(DocumentationType.SWAGGER_2).groupName("public-api")
                  .apiInfo(apiInfo()).select().paths(postPaths()).build();
      }
  
      private Predicate&lt;String&gt; postPaths() {
          return or(regex("/api/posts.*"), or(regex("/api/.*"), regex("/secure/api/.*")));
      }
  
      private ApiInfo apiInfo() {
          return new ApiInfoBuilder().title("Swagger API")
                  .description("Swagger Integration with Spring Boot")
                  .termsOfServiceUrl(null)
                  .license(null)
                  .licenseUrl(null).version("1.0").build();
      }
  }
  </code></pre>
  
  <p>Please suggest any way. Thanks in advance.</p>