container hierarchy is refactored

Author: ashtum

doc/modules/ROOT/pages/reference.adoc

@@ -21,10 +21,6 @@ cpp:boost::http_proto::fields[fields]
 
 cpp:boost::http_proto::fields_base[fields_base]
 
-cpp:boost::http_proto::fields_view[fields_view]
-
-cpp:boost::http_proto::fields_view_base[fields_view_base]
-
 cpp:boost::http_proto::file[file]
 
 cpp:boost::http_proto::file_sink[file_sink]
@@ -35,8 +31,6 @@ cpp:boost::http_proto::header_limits[header_limits]
 
 cpp:boost::http_proto::message_base[message_base]
 
-cpp:boost::http_proto::message_view_base[message_view_base]
-
 cpp:boost::http_proto::metadata[metadata]
 
 cpp:boost::http_proto::parser[parser]
@@ -47,26 +41,20 @@ cpp:boost::http_proto::request_base[request_base]
 
 cpp:boost::http_proto::request_parser[request_parser]
 
-cpp:boost::http_proto::request_view[request_view]
-
 cpp:boost::http_proto::response[response]
 
 cpp:boost::http_proto::response_base[response_base]
 
 cpp:boost::http_proto::response_parser[response_parser]
 
-| **Types (2/2)**
-
-cpp:boost::http_proto::response_view[response_view]
-
 cpp:boost::http_proto::serializer[serializer]
 
+| **Types (2/2)**
+
 cpp:boost::http_proto::sink[sink]
 
 cpp:boost::http_proto::source[source]
 
-cpp:boost::http_proto::static_fields[static_fields]
-
 cpp:boost::http_proto::static_request[static_request]
 
 cpp:boost::http_proto::static_response[static_response]