test: Enable tests for CloudSigma datasource
Merge pull request #206 from crawford/tests

test: Enable tests for CloudSigma datasource
coreos-cloudinit: bump to 0.9.4
coreos-cloudinit: bump to 0.9.4+git
test: Fix tests for Go 1.3
Merge pull request #208 from crawford/go

test: Fix tests for Go 1.3
travis: enable testing under go 1.3
Merge pull request #209 from marineam/go13

travis: enable testing under go 1.3
gofmt: sort
test: Add gofmt to test
Merge pull request #210 from crawford/test

test: Add gofmt to test
metadata: Refactor common parts out of ec2
digitalocean: Add DigitalOcean metadata service
networkd: Fix bug causing bonding to always be loaded
datasource: Add FetchNetworkConfig

FetchNetworkConfig is currently only used by ConfigDrive to read the
network config file from the disk.
network: Add support for multiple addresses and HW addresses

Logical Interfaces can be assigned a hardware address allowing them
to match on MAC address. The static config method also needs to
support specifying multiple addresses.
digitalocean: Add support for processing network config
test: Refactor interface tests a little
fix FetchMetadata 400
digitalocean netconf