allow docker run <name>:<id>
Fix stale command with stdout is not allocated
Fix nil pointer on some situatuion
Fix typo
use Go 1.1.1 to build docker
Merge pull request #804 from dotcloud/no_stdout_stale-fix

*Runtime: Fix stale command when stdout is not allocated
added test
Merge branch 'master' into 691-run_id-feature
Merge pull request #799 from dotcloud/691-run_id-feature

* Runtime: allow docker run <name>:<id>
Merge pull request #883 from unclejack/build-docker-with-go1.1.1

use Go 1.1.1 to build docker
Fix merge issue