make docker run handle SIGINT/SIGTERM
Sort APIImages by most recent creation date.

Fixes #985.
keep processing signals after the first one
minor cleanup for signal handling
add formatting directive to failure to stop container error
Apply volumes-from before creating volumes

Copies the volumes from the container specified in `Config.VolumesFrom` before
creating volumes from `Config.Volumes`. Skips any preexisting volumes when
processing `Config.Volumes`. Fixes #1351
Skip existing volumes in volumes-from

Removes the error when a container already has a volume that would otherwise
be created by `Config.VolumesFrom`. Allows restarting containers with a
`Config.VolumesFrom` set.
Fix Graph ByParent() to generate list of child images per parent image.
Add test case for Graph ByParent().
ensure the use oh IDs and add image's name in /events
Added docs
Add import for dotcloud/tar to replace std tar pkg
Add USER instruction
brew: Reuse repositories when possible
brew: Don't build if docker daemon can't be reached
brew: Updated requirements
brew: Display a clear error message when the path is invalid
Update docs for docker group
[docs] Some user-friendly changes to the documentation.

 - Added parmalinks (closes #1527)
 - Changed the 'fork us on github' button to 'Edit this page on github', so people can edit quickly (closes #1532)
- Changed the favicon
add -insecure flag and relevant tests