Upgraded to swagger_2.11 version 1.3.10, and added authorizations

In my project I was using jackson library, so it supposed a problem to me having jackson for 2.10 and jackson for 2.11 living together, so I changed dependencies to use swagger-core for scala 2.11.

Then I changed code for being able to pass authorizations to Swagger api builder, but after this I noticed Authorization serializing was not working with swagger-core 1.3.8 but it is fixed upgrading to 1.3.10.