diff --git a/.travis.yml b/.travis.yml
index c4e5c98..5fe60a8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,9 @@
 language: rust
 
+rust:
+  - nightly
+  - 1.0.0-beta
+
 after_success: |
   [ $TRAVIS_BRANCH = master ] &&
   [ $TRAVIS_PULL_REQUEST = false ] &&
diff --git a/Cargo.toml b/Cargo.toml
index e86bad8..a026c71 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 
 name = "smtp"
-version = "0.0.10"
+version = "0.0.11"
 description = "Simple SMTP client"
 readme = "README.md"
 documentation = "http://amousset.github.io/rust-smtp/smtp/"
@@ -15,6 +15,8 @@ keywords = ["email", "smtp", "mailer"]
 time = "*"
 uuid = "*"
 log = "*"
-env_logger = "*"
 rustc-serialize = "*"
 rust-crypto = "*"
+
+[dev-dependencies]
+env_logger = "*"
diff --git a/README.md b/README.md
index 9232257..7982695 100644
--- a/README.md
+++ b/README.md
@@ -4,11 +4,6 @@ rust-smtp [![Build Status](https://travis-ci.org/amousset/rust-smtp.svg?branch=m
 This library implements a simple SMTP client.
 See the [documentation](http://amousset.github.io/rust-smtp/smtp/) for more information.
 
-Rust versions
--------------
-
-This library is designed for Rust 1.0.0-nightly (master).
-
 Install
 -------
 
@@ -19,24 +14,6 @@ To use this library, add the following to your `Cargo.toml`:
 smtp = "*"
 ```
 
-Otherwise, you can clone this repository and run `cargo build`.
-
-Example
--------
-
-There is an example command-line program included:
-```sh
-$ cargo test
-$ env RUST_LOG=info cargo run --example client -- -s "My subject" -r sender@localhost recipient@localhost < email.txt
-INFO:smtp::sender: connection established to 127.0.0.1:25
-INFO:smtp::sender: 1d0467fb21b2454f90a85dd1e0eda839: from=<sender@localhost>
-INFO:smtp::sender: 1d0467fb21b2454f90a85dd1e0eda839: to=<recipient@localhost>
-INFO:smtp::sender: 1d0467fb21b2454f90a85dd1e0eda839: conn_use=1, size=1889, status=sent (2.0.0 Ok: queued as BAA9C1C0055)
-INFO:client: Email sent successfully
-```
-
-Run `cargo run --example client -- -h` to get a list of available options.
-
 Tests
 -----