Rename the type http_version/0 to cowboy_http:version/0

src/cowboy_http.erl

@@ -32,8 +32,9 @@
 	Port::integer() | undefined, Path::binary()}
 	| {scheme, Scheme::binary(), binary()}
 	| {abs_path, binary()} | binary().
+-type version() :: {Major::non_neg_integer(), Minor::non_neg_integer()}.
 
--export_type([method/0, uri/0]).
+-export_type([method/0, uri/0, version/0]).
 
 -include("include/http.hrl").
 -include_lib("eunit/include/eunit.hrl").

src/cowboy_http_protocol.erl

@@ -109,7 +109,7 @@ wait_request(State=#state{socket=Socket, transport=Transport,
 	end.
 
 -spec request({http_request, cowboy_http:method(), cowboy_http:uri(),
-	http_version()}, #state{}) -> ok | none().
+	cowboy_http:version()}, #state{}) -> ok | none().
 request({http_request, _Method, _URI, Version}, State)
 		when Version =/= {1, 0}, Version =/= {1, 1} ->
 	error_terminate(505, State);
@@ -422,7 +422,7 @@ terminate(#state{socket=Socket, transport=Transport}) ->
 
 %% Internal.
 
--spec version_to_connection(http_version()) -> keepalive | close.
+-spec version_to_connection(cowboy_http:version()) -> keepalive | close.
 version_to_connection({1, 1}) -> keepalive;
 version_to_connection(_Any) -> close.
 

src/cowboy_http_req.erl

@@ -61,7 +61,7 @@ method(Req) ->
 	{Req#http_req.method, Req}.
 
 %% @doc Return the HTTP version used for the request.
--spec version(#http_req{}) -> {http_version(), #http_req{}}.
+-spec version(#http_req{}) -> {cowboy_http:version(), #http_req{}}.
 version(Req) ->
 	{Req#http_req.version, Req}.