Add custom contact information.
Merge pull request #406 from jzelinskie/custom-contact-info

Add custom contact information.
Add Log Debugging article to setup subcategory
Merge pull request #407 from jzelinskie/log-debug-subcategory

Add Log Debugging article to setup subcategory
ecs: add ecs
running-coreos: update intro
ecs: fix cloud-config

- Only bind to localhost
- Add LOGLEVEL variable
running-coreos: update title
Merge pull request #408 from crawford/ecs

ecs: fix cloud-config
launching-containers: stronger message about detached mode within units