WIP UI spruce up.

http://imgur.com/a/78QeJ
Let me know if you can reproduce the above design.

I am running into trouble with `./setup.sh -d -u shashi` docker error log contains:

```
Traceback (most recent call last):
  File "/home/gowda/code/JDock/host/tornado/src/jdock.py", line 202, in <module>
    record_active_containers()
  File "/home/gowda/code/JDock/host/tornado/src/jdockutil.py", line 118, in record_active_containers
    for c in dckr.containers(all=True):
  File "/usr/local/lib/python2.7/dist-packages/docker_py-0.3.3_dev-py2.7.egg/docker/client.py", line 432, in containers
    res = self._result(self._get(u, params=params), True)
  File "/usr/local/lib/python2.7/dist-packages/docker_py-0.3.3_dev-py2.7.egg/docker/client.py", line 86, in _result
    self._raise_for_status(response)
  File "/usr/local/lib/python2.7/dist-packages/docker_py-0.3.3_dev-py2.7.egg/docker/client.py", line 82, in _raise_for_status
    raise errors.APIError(e, response, explanation=explanation)
docker.errors.APIError: 500 Server Error: Internal Server Error ("Server is not running")
```