Update README.md
Update `ReaderBytesExt` and `WriterBytesExt` for new names in the README
diff --git a/README.md b/README.md
index 967e50b..feace9b 100644
--- a/README.md
+++ b/README.md
@@ -33,7 +33,7 @@
```rust
extern crate byteorder;
-use byteorder::{ReaderBytesExt, WriterBytesExt, BigEndian, LittleEndian};
+use byteorder::{ReadBytesExt, WriteBytesExt, BigEndian, LittleEndian};
```
Or use the `ReadBytesExt`/`WriteBytesExt` traits if you're using the new
@@ -43,7 +43,7 @@
```rust
use std::old_io::MemReader;
-use byteorder::{BigEndian, ReaderBytesExt};
+use byteorder::{BigEndian, ReadBytesExt};
let mut rdr = MemReader::new(vec![2, 5, 3, 0]);
// Note that we use type parameters to indicate which kind of byte order