Update for Net-TS Asio (API Change):

fix #769

The following classes are removed:

* handler_type
* async_result
* async_completion
* is_dynamic_buffer
* is_const_buffer_sequence
* is_mutable_buffer_sequence
* handler_alloc

Actions Required:

* Use BOOST_ASIO_HANDLER_TYPE instead of handler_type
* Use BOOST_ASIO_INITFN_RESULT_TYPE instead of async_result
* Use boost::asio::async_completion
* Use boost::asio::is_dynamic_buffer
* Use boost::asio::is_const_buffer_sequence
* Use boost::asio::is_mutable_buffer_sequence
* boost::asio::associated_allocator_t replaces handler_alloc

test/example/common/CMakeLists.txt

@@ -22,6 +22,5 @@ add_executable (tests-example-common
     server_certificate.cpp
     session_alloc.cpp
     ssl_stream.cpp
-    write_msg.cpp
     main.cpp
 )

test/example/common/Jamfile

@@ -13,7 +13,6 @@ local SOURCES =
     server_certificate.cpp
     session_alloc.cpp
     ssl_stream.cpp
-    write_msg.cpp
     ;
 
 local RUN_TESTS ;

test/example/common/write_msg.cpp

@@ -1,12 +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
-//
-
-// Test that header file is self-contained.
-#include "example/common/write_msg.hpp"
-