diff --git a/README.md b/README.md
index b452fb7..b162335 100644
--- a/README.md
+++ b/README.md
@@ -122,7 +122,6 @@ _Source:_ [What is Docker](https://www.docker.com/what-docker)
 * [Skipper](https://github.com/Stratoscale/skipper) - Easily dockerize your Git repository by [@Stratoscale](https://github.com/Stratoscale)
 * [SwarmCI](https://github.com/ghostsquad/swarmci) - Create a distributed, isolated task pipeline in your Docker Swarm.
 * [Watchtower](https://github.com/v2tec/watchtower) - Automatically update running Docker containers by [@CenturyLinkLabs][CenturyLinkLabs]
-* [Screwdriver](http://screwdriver.cd/) - Yahoo's OpenSource buildplatform designed for Continous Delivery
 
 ### CI Services
 * [CircleCI](https://circleci.com/) - Push or pull Docker images from your build environment, or build and run containers right on CircleCI.
@@ -397,8 +396,8 @@ Services to securely store your Docker images.
 
 ## Testing
 * [dgoss](https://github.com/aelsabbahy/goss/tree/master/extras/dgoss) - A fast YAML based tool for validating docker containers.
-* [Pumba](https://github.com/gaia-adm/pumba) - Chaos testing tool for Docker. Can be deployed on Kubernets and CoreOS clusters.
 * [elgalu/docker-selenium](https://github.com/elgalu/docker-selenium) - Selenium in Docker with Chrome & Firefox plus video recording support.
+* [Pumba](https://github.com/gaia-adm/pumba) - Chaos testing tool for Docker. Can be deployed on Kubernets and CoreOS clusters.
 * [SeleniumHQ/docker-selenium](https://github.com/SeleniumHQ/docker-selenium) - Docker images for Selenium Standalone Server, Hub, and Node configurations with Chrome and Firefox.
 * [zalenium](https://github.com/zalando/zalenium) - A Selenium Grid extension to scale up and down your local grid dynamically with docker containers.