• Fixed extra trailing slashes in Route.toString (KTOR-2427)
• Fixed ByteReadChannel.read related issues (KTOR-2615,
  KTOR-2519)
• Fixed silently ignored exceptions in HTML DSL with StatusPages feature (KTOR-756)
• Changed IosHttpRequestException supertype to IOException (KTOR-2566)
• Fixed utility collection implementation for K/N (KTOR-2482)
• Fixed client Digest auth realm handling (KTOR-1464)