bump to docker 1.1.0
Merge pull request #63 from mmerickel/fix.docker-1.1

bump to docker 1.1.0
Clarify boot2docker
correct docker version in readme
Merge pull request #64 from stefanfoulis/patch-1

correct docker version in readme
Update to Docker 1.1.1
Merge pull request #65 from noplay/docker-1.1.1

Update to Docker 1.1.1
Ensure installation instructions remain current

It could also be set to `1.1.1`, but using HEAD means it won't need to be updated again.
Merge pull request #66 from lazyatom/patch-1

Ensure installation instructions remain current
update version
Merge pull request #67 from wmatyskiewicz/patch-1

update version
use nfs shared folders for better performance