diff --git a/Jenkinsfile b/Jenkinsfile
index 111800c..d7ad9a2 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,17 +1,14 @@
 pipeline {
-    agent none
+    agent { label 'docker' }
 
     stages {
         stage('Build') {
-            agent {
-                docker {
-                    image 'kuralabs/python3-dev:latest'
-                }
-            }
+            agent { docker { image 'python:3.6' } }
 
             steps {
                 sh '''
-                    tox -r
+                    pip3 install tox
+                    tox --recreate
                 '''
                 stash name: 'docs', includes: '.tox/doc/tmp/html/**/*'
             }
@@ -19,7 +16,11 @@ pipeline {
 
         stage('Publish') {
             agent { label 'docs' }
-            when { branch 'master' }
+            when {
+                beforeAgent true
+                branch 'master'
+            }
+
             steps {
                 unstash 'docs'
                 sh '''
@@ -35,14 +36,16 @@ pipeline {
         success {
             slackSend (
                 color: '#00FF00',
-                message: "SUCCESSFUL: Job '${env.JOB_NAME} [${env.BUILD_NUMBER}]' (${env.BUILD_URL})"
+                message: ":sunny: SUCCESSFUL: " +
+                    "<${env.BUILD_URL}|[${env.BUILD_NUMBER}] ${env.JOB_NAME}>"
             )
         }
 
         failure {
             slackSend (
                 color: '#FF0000',
-                message: "FAILED: Job '${env.JOB_NAME} [${env.BUILD_NUMBER}]' (${env.BUILD_URL})"
+                message: ":rain_cloud: FAILED: " +
+                    "<${env.BUILD_URL}|[${env.BUILD_NUMBER}] ${env.JOB_NAME}>"
             )
         }
     }
diff --git a/README.rst b/README.rst
index 2206101..5be9fd2 100644
--- a/README.rst
+++ b/README.rst
@@ -34,13 +34,13 @@ Install
 Changelog
 =========
 
-1.0.0 (YYYY-MM-DD)
+0.1.0 (2020-02-01)
 ------------------
 
 New
 ~~~
 
-- Initial version.
+- Development preview.
 
 
 License
@@ -48,7 +48,7 @@ License
 
 ::
 
-   Copyright (C) 2017-2019 KuraLabs S.R.L
+   Copyright (C) 2017-2020 KuraLabs S.R.L
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/setup.py b/setup.py
index dbafe77..eb9984f 100755
--- a/setup.py
+++ b/setup.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 #
-# Copyright (C) 2017-2019 KuraLabs S.R.L
+# Copyright (C) 2017-2020 KuraLabs S.R.L
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.