Merge pull request rancher#1220 from joshwget/runc-exec

Use runc exec to start User Docker

Merge pull request rancher#1220 from joshwget/runc-exec

Use runc exec to start User Docker

Merge pull request rancher#1219 from ibuildthecloud/scripts

Small script changes

Merge pull request rancher#1209 from joshwget/start-script-fixes

Fix typo and set output for start scripts

Merge pull request rancher#1208 from joshwget/reduce-memory-usage

Reduce memory usage copying Docker binaries

Merge pull request rancher#1207 from ibuildthecloud/bump

Ubuntu-4.4.0-34.53-rancher1

Merge pull request rancher#1200 from joshwget/docker-conf

Modify how /var/lib/rancher/conf/docker is sourced

Merge pull request rancher#1184 from joshwget/docker-1.12.1

Switch to Docker 1.12.1

Merge pull request rancher#1172 from ibuildthecloud/add-console-stuff

Make respawn slightly extensible

Merge pull request rancher#1168 from ibuildthecloud/checksum

Create iso checksums