Add ssl_stream to experimental:

The ssl_stream wrapper provides C++11 move semantics for ssl::stream,
as well as incorporating the flat_stream workaround for a performance
problem with ssl::stream writes and buffer sequences having length
greater than one.

test/example/common/CMakeLists.txt

@@ -23,7 +23,6 @@ add_executable (tests-example-common
     root_certificates.cpp
     server_certificate.cpp
     session_alloc.cpp
-    ssl_stream.cpp
 )
 
 set_property(TARGET tests-example-common PROPERTY FOLDER "tests")

test/example/common/Jamfile

@@ -12,7 +12,6 @@ local SOURCES =
     root_certificates.cpp
     server_certificate.cpp
     session_alloc.cpp
-    ssl_stream.cpp
     ;
 
 local RUN_TESTS ;

test/example/common/ssl_stream.cpp

@@ -1,15 +0,0 @@
-//
-// Copyright (c) 2016-2017 Vinnie Falco (vinnie dot falco at gmail dot com)
-//
-// Distributed under the Boost Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-//
-// Official repository: https://github.com/boostorg/beast
-//
-
-#if BOOST_BEAST_USE_OPENSSL
-
-// Test that header file is self-contained.
-#include "example/common/ssl_stream.hpp"
-
-#endif