Add download.sh file
s/Dowloading/Downloading/
Abort if errors are encountered
Deprecate support for --dockerport flag.

As the result of long standing issues with support for half-close of inbound
TCP connections to Virtual Box guests on (at least) OSX use of port-forwarded
docker connections should be discouraged.

So, if the user really wants to configure it, let them. Otherwise, don't
set it up in the first place.

See boot2docker issue #150 (and others) for details.

Docker-DCO-1.1-Signed-off-by: Jon Seymour <jon.seymour@gmail.com> (github: jonseymour)
Add copyright holder to license

Signed-off-by: Ben Firshman <ben@firshman.co.uk>
Merge pull request #203 from bfirsh/add-copyright-holder-to-license

Add copyright holder to license
closes #204. tested locally
Merge pull request #205 from michaelshobbs/msh-identiesonly

closes #204. tested locally
Merge pull request #153 from jonseymour/150-deprecate-dockerport-flag

Deprecate support for --dockerport flag.
Create driver model and refactor virtualbox dependencies into driver

Conflicts:
	config.go
Small fixes to merge in updates
address gmlewis's nits
Small doc correction for USERPROFILE on Windows systems
Add Travis configuration file
Merge pull request #207 from SvenDowideit/driver-extraction-part2

Driver extraction part2
Update Dockerfile to use the new "golang:1.3-cross" image
rearrange building docs to note that you need go 1.3
Merge pull request #208 from SvenDowideit/13-mention-golang-1.3

rearrange building docs to note that you need go 1.3
Merge pull request #214 from tianon/from-golang

Update Dockerfile to use the new "golang:1.3-cross" image
Exit on driver initialization error