Check that public key exists when creating machine

Fixes #4

Signed-off-by: Ben Firshman <ben@firshman.co.uk>
Document VBoxManage check

Signed-off-by: Ben Firshman <ben@firshman.co.uk>
Merge pull request #43 from bfirsh/document-checking-vboxmanage

Document VBoxManage check
Merge pull request #33 from bfirsh/check-that-public-key-exists-when-creating-machines

Check that public key exists when creating machine
Add Travis badge and IRC channel to readme

Signed-off-by: Ben Firshman <ben@firshman.co.uk>
Merge pull request #49 from bfirsh/add-badges-and-irc-channel

Add Travis badge and IRC channel to readme
Merge pull request #44 from MSOpenTech/master

Fixed Remove() method in Azure driver
Don't use boot2docker ISO on disk

This was a hack for the DockerCon demo. We do want some way of
caching the boot2docker image, but this certainly isn't the way.

Signed-off-by: Ben Firshman <ben@firshman.co.uk>
Build and test using Docker

Signed-off-by: Ben Firshman <ben@firshman.co.uk>
Merge pull request #55 from bfirsh/build-and-test-using-docker

Build and test using Docker
Remove go get from build instructions

No we're building inside Docker, you don't need a GOPATH

Signed-off-by: Ben Firshman <ben@firshman.co.uk>
Merge pull request #57 from bfirsh/remove-go-get-from-build-instructions

Remove go get from build instructions
Azure provider uses .pem file to authenticate

Signed-off-by: Nicolas De Loof <nicolas.deloof@gmail.com>
Merge pull request #58 from ndeloof/patch-1

Azure provider uses .pem file to authenticate
Merge pull request #53 from bfirsh/do-not-use-boot2docker-iso-on-disk

Don't use boot2docker ISO on disk