Beast.HTTP:

New classes are introduced to represent HTTP messages and their
associated bodies. The parser interface is reworked to use CRTP,
error codes, and trait checks.

New classes:

* basic_headers

  Models field/value pairs in a HTTP message.

* message

  Models a HTTP message, body behavior defined by template argument.
  Parsed message carries metadata generated during parsing.

* parser

  Produces parsed messages.

* empty_body, string_body, basic_streambuf_body

  Classes used to represent content bodies in various ways.

New functions:

* read, async_read, write, async_write

  Read and write HTTP messages on a socket.

New concepts:

* Body: Represents the HTTP Content-Body.
* Field: A HTTP header field.
* FieldSequence: A forward sequence of fields.
* Reader: Parses a Body from a stream of bytes.
* Writer: Serializes a Body to buffers.

basic_parser changes:

* add write methods which throw exceptions instead
* error_code passed via parameter instead of return value
* fold private member calls into existing callbacks
* basic_parser uses CRTP instead of virtual members
* add documentation on Derived requirements for CRTP

impl/http-parser changes:

* joyent renamed to nodejs to reflect upstream changes

src/ripple/server/impl/Port.cpp

@@ -19,7 +19,7 @@
 
 #include <ripple/server/Port.h>
 #include <beast/http/rfc2616.h>
-#include <beast/module/core/text/LexicalCast.h>
+#include <ripple/beast/core/LexicalCast.h>
 
 namespace ripple {
 
@@ -169,7 +169,7 @@ parse_Port (ParsedPort& port, Section const& section, std::ostream& log)
                 if (*port.port == 0)
                     Throw<std::exception> ();
             }
-            catch (std::exception const& ex)
+            catch (std::exception const&)
             {
                 log <<
                     "Invalid value '" << result.first << "' for key " <<
@@ -199,7 +199,7 @@ parse_Port (ParsedPort& port, Section const& section, std::ostream& log)
                 port.limit = static_cast<int> (
                     beast::lexicalCastThrow<std::uint16_t>(lim));
             }
-            catch (std::exception const& ex)
+            catch (std::exception const&)
             {
                 log <<
                     "Invalid value '" << lim << "' for key " <<