Rename ~/.docker/hosts to ~/.docker/machines

Signed-off-by: Ben Firshman <ben@firshman.co.uk>
use vpc-id and zone instead of subnet-id for ec2

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
add default zone for amazonec2

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
add standard upgrade procedure; spelling

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
just return sshCmd.Run

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
allow vpc-id, zone and subnet-id options for ec2

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
Add @ehazlett as a maintainer

Signed-off-by: Ben Firshman <ben@firshman.co.uk>
Merge pull request #120 from bfirsh/add-ehazlett-as-a-maintainer

Add @ehazlett as a maintainer
Merge pull request #113 from ehazlett/ec2-fixes

add standard upgrade procedure; spelling
Merge pull request #84 from bfirsh/rename-hosts-directory-to-machines

Rename ~/.docker/hosts to ~/.docker/machines
Merge pull request #98 from ehazlett/ec2-use-vpc

add vpc-id and zone options for ec2
add env vars for amazonec2 driver

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
Add instructions about build script to README

Signed-off-by: Nathan LeClaire <nathan.leclaire@gmail.com>
Merge pull request #126 from nathanleclaire/readme

Add instructions about build script to README
Merge pull request #110 from ehazlett/ec2-env-vars

add env vars for amazonec2 driver