Only download boot2docker.iso one time

Signed-off-by: Nathan LeClaire <nathan.leclaire@gmail.com>
Make more robust based on feedback from @ehazlett

Signed-off-by: Nathan LeClaire <nathan.leclaire@gmail.com>
Add roadmap

Signed-off-by: Ben Firshman <ben@firshman.co.uk>
Merge pull request #127 from bfirsh/roadmap

Add roadmap
Merge pull request #105 from nathanleclaire/cache_b2d_iso

Only download boot2docker.iso one time
used ubuntu-14-04-x64 for DO

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
use standard ubuntu 14.04 amd64 ami for ec2

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
refactored docker install for ec2 and DO; both using standard ubuntu 14.04 amd64

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
refactor azure provider to use ubuntu

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
hide install output unless debug

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
use driver for installdocker

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
refs #124: using cloud-init for install; WIP: DO not working

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
add wait for docker provisioning

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
clarify waitfordocker

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>