Merge pull request #48 from vibe-d/redo_25

Add writeBody() method with status code for stream version.

source/vibe/http/server.d

@@ -1307,6 +1307,12 @@ scope:
 		else if ("Content-Type" !in headers) headers["Content-Type"] = "application/octet-stream";
 		data.pipe(bodyWriter);
 	}
+	/// ditto
+	void writeBody(scope InputStream data, int status, string content_type = null)
+	{
+		statusCode = status;
+		writeBody(data, content_type);
+	}
 
 	/** Writes the entire response body as a single string.
 
@@ -1320,7 +1326,6 @@ scope:
 
 		See_Also: `HTTPStatusCode`
 	*/
-	/// ditto
 	void writeBody(string data, string content_type = null)
 	@safe {
 		if (!content_type.length && "Content-Type" !in headers)