diff --git a/.gitignore b/.gitignore
index a87a813..0400326 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@
 .DS_Store
 *.o
 __pycache__
+Cargo.lock
diff --git a/.travis.yml b/.travis.yml
index 4e00a45..9d6c7df 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,11 +1,55 @@
+# Copied from https://github.com/kennytm/extprim/blob/master/.travis.yml :)
+
 language: rust
 sudo: false
+
+addons:
+    apt:
+        packages:
+            - libcurl4-openssl-dev
+            - libelf-dev
+            - libdw-dev
+            - binutils-dev
+            - gcc-multilib
+
+os:
+    - linux
+    - osx
+
+rust:
+    - 1.8.0
+    - nightly
+
+env:
+    global:
+        - TRAVIS_CARGO_NIGHTLY_FEATURE=bench
+    matrix:
+        - ARCH=x86_64
+        - ARCH=i686
+
 matrix:
-  include:
-    - rust: stable
-    - rust: beta
-    - rust: nightly
+    allow_failures:
+        - env: ARCH=i686
+        # FIXME: all i686 build panics with the message "Box<Any>", cause all `should_panic` tests to fail.
+
+install:
+    - if [ "$TRAVIS_OS_NAME" = 'linux' ]; then OS=unknown-linux-gnu; else OS=apple-darwin; fi
+    - SYSROOT=$(rustc --print sysroot)
+    - export HOST=$ARCH-$OS
+    - |
+        if [ ! -d "$SYSROOT/lib/rustlib/$HOST" ]; then
+            curl -SfLO "https://static.rust-lang.org/dist/rust-$TRAVIS_RUST_VERSION-$HOST.tar.gz" &&
+            tar xf "rust-$TRAVIS_RUST_VERSION-$HOST.tar.gz" "rust-$TRAVIS_RUST_VERSION-$HOST/rust-std-$HOST/lib/rustlib/$HOST" &&
+            mv "rust-$TRAVIS_RUST_VERSION-$HOST/rust-std-$HOST/lib/rustlib/$HOST" "$SYSROOT/lib/rustlib"
+        fi
+
+before_script:
+    - pip install 'travis-cargo<0.2' --user
+    - export PATH=$HOME/.local/bin:$HOME/Library/Python/2.7/bin:$PATH
+
+script:
+    - cargo test --target "$HOST"
+    - travis-cargo bench -- --target "$HOST"
 
 after_success:
-  - cargo doc
-  - curl https://raw.githubusercontent.com/kmcallister/travis-doc-upload/master/travis-doc-upload.sh | sh
+    - travis-cargo coveralls --no-sudo --verify
diff --git a/README.md b/README.md
index 75a20c8..a822cc2 100644
--- a/README.md
+++ b/README.md
@@ -2,13 +2,16 @@ qrcode-rust
 ===========
 
 [![Build status](https://travis-ci.org/kennytm/qrcode-rust.svg?branch=master)](https://travis-ci.org/kennytm/qrcode-rust)
+[![Coverage Status](https://coveralls.io/repos/github/kennytm/qrcode-rust/badge.svg?branch=coveralls)](https://coveralls.io/github/kennytm/qrcode-rust?branch=coveralls)
+[![crates.io](http://meritbadge.herokuapp.com/qrcode)](https://crates.io/crates/qrcode)
+[![Apache 2.0](https://img.shields.io/badge/license-Apache%202.0-blue.svg)](./LICENSE)
 
 QR code and Micro QR code encoder in Rust.
 
 ```toml
 # Cargo.toml
-[dependencies.qrcode]
-git = "https://github.com/kennytm/qrcode-rust"
+[dependencies]
+qrcode = "0.1.7"
 ```
 
 
diff --git a/scripts/id_rsa.enc b/scripts/id_rsa.enc
deleted file mode 100644
index 4954ee6..0000000
Binary files a/scripts/id_rsa.enc and /dev/null differ
diff --git a/scripts/travis-doc-upload.cfg b/scripts/travis-doc-upload.cfg
deleted file mode 100644
index d30b709..0000000
--- a/scripts/travis-doc-upload.cfg
+++ /dev/null
@@ -1,3 +0,0 @@
-PROJECT_NAME=qrcode-rust
-DOCS_REPO=kennytm/qrcode-rust.git
-SSH_KEY_TRAVIS_ID=cbc3a9ac2cf3