Squashed 'src/beast/' changes from 06f74f0..9f10b11

9f10b11 Set version to 1.0.0-b28
195f974 Fix HTTP split parse edge case:
264fd41 Restyle async result constructions
572a0eb Split out and rename test stream classes
95b6646 Tidy up some WebSocket javadocs
f6938d3 Set version to 1.0.0-b27
a6120cd Update copyright dates
c7bfe7d Add documentation building instructions
f6c91ce Tidy up tests and docs:
f03985f Move basic_streambuf to streambuf.hpp (API Change):
b8639a7 Invoke callback on pings and pongs (API Change):

git-subtree-dir: src/beast
git-subtree-split: 9f10b11eff58aeb793b673c8a8cb6e2bee3db621

test/core/bind_handler.cpp

@@ -1,5 +1,5 @@
 //
-// Copyright (c) 2013-2016 Vinnie Falco (vinnie dot falco at gmail dot com)
+// Copyright (c) 2013-2017 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)
@@ -16,15 +16,17 @@ namespace beast {
 class bind_handler_test : public unit_test::suite
 {
 public:
-    static void foo (int)
+    void
+    callback(int v)
     {
+        BEAST_EXPECT(v == 42);
     }
 
     void run()
     {
-        auto f (bind_handler (
-            std::bind (&foo, std::placeholders::_1),
-            42));
+        auto f = bind_handler(std::bind(
+            &bind_handler_test::callback, this,
+                std::placeholders::_1), 42);
         f();
         pass();
     }