Rename rfc7230 to http to more clearly indicate its purpose.

src/client/request.rs

@@ -7,7 +7,7 @@ use method;
 use header::Headers;
 use header::common::Host;
 use net::{NetworkStream, HttpStream};
-use rfc7230::LINE_ENDING;
+use http::LINE_ENDING;
 use version;
 use {HttpResult, HttpUriError};
 use super::{Response};

src/client/response.rs

@@ -5,7 +5,7 @@ use header;
 use header::common::{ContentLength, TransferEncoding};
 use header::common::transfer_encoding::Chunked;
 use net::{NetworkStream, HttpStream};
-use rfc7230::{read_status_line, HttpReader, SizedReader, ChunkedReader, EofReader};
+use http::{read_status_line, HttpReader, SizedReader, ChunkedReader, EofReader};
 use status;
 use version;
 use {HttpResult};