Inject a header to be rendered

[astubbs]

Would be great to be able to inject a header html block to be rendered for every page. Also, potentially render package overview files?

[astubbs]

Basically support the stuff talked about here:

https://groups.google.com/forum/#!topic/swagger-swaggersocket/mV6ivxDSJVI

val info = ApiInfo(
title = "Swagger Sample App",
description = """This is a sample server Petstore server. You can find out more about Swagger
at http://swagger.wordnik.com or on irc.freenode.net, #swagger.""",
termsOfServiceUrl = "http://helloreverb.com/terms/",
contact = "[email protected]",
license = "Apache 2.0",
licenseUrl = "http://www.apache.org/licenses/LICENSE-2.0.html")>

[decbis]

+1

It would be very useful to have control over the generated HTML.

[jschwartz73]

This should be fixed with the pull request in #53