Replaced os.Getenv("HOME") with go-homedir package in hosts folder

Replaced os.Getenv("HOME") with go-homedir package in hosts folder

Signed-off-by: Ruslan Gabitov <ruslan.gabitov@live.com>
Only create HTTP transport when required

The current Docker client assumes that there is always a URL
available, but this might not be the case if the host is stopped.
Add maintainers file

Signed-off-by: Ben Firshman <ben@firshman.co.uk>
Remove commented out pause method
Rename "docker hosts list" to "docker hosts ls"
Remove unused ConnectionDetails
More tests for store
Merge pull request #12 from MSOpenTech/host-management2

Replaced os.Getenv("HOME") with go-homedir package in hosts folder
Allow hosts to be removed even if they don't exist
Add more integration tests
Upgrading hosts on virtualbox and digital ocean
Fix incorrect command name in ls help text
Display errors for drivers that can't do stuff
Move splitting URL into proto and addr onto host
Update godo to v0.5.0
Merge pull request #11 from MSOpenTech/host-management

Fixed some issues in Azure driver and updated Azure SDK dependency
Yes, I added one, and instantly wanted to remove it, as its a 1.2.x base server, and thus won't talk to 1.3.0
Merge pull request #14 from SvenDowideit/remove-none-driver-host

Yes, I added one, and instantly wanted to remove it, as its a 1.1.x base...
Check that azure certs exist
Simplify getting azure IP

It's not really an "ip" - it's something resolvable