Prepare 2.1.0 release
diff --git a/Cargo.toml b/Cargo.toml
index af6ebb2..a8ed288 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rustyline"
-version = "2.0.0"
+version = "2.1.0"
 authors = ["Katsu Kawakami <kkawa1570@gmail.com>"]
 description = "Rustyline, a readline implementation based on Antirez's Linenoise"
 documentation = "http://docs.rs/rustyline"
diff --git a/README.md b/README.md
index 220720e..ea66ccc 100644
--- a/README.md
+++ b/README.md
@@ -61,7 +61,7 @@
 
 ```toml
 [dependencies]
-rustyline = "2.0.0"
+rustyline = "2.1.0"
 ```
 
 ## Features