Added pause/unpause to containers,
Auto-update /container and /containers views after performing an action,
Display spinner when container actions are being performed,
Unified style
Start containers with the same HostConfig they had at last runtime.
Added CpuShares to container start task.
Merge pull request #54 from kevana/master

Features:  Pause/unpause, update container info after actions, keep same HostConfig through stop/start :+1: