Fix latent bug in registry save code.
Corrected imports ordering.
Merge pull request #26 from soundcloud/jmy-fix-registry-save

Fix latent bug in registry save code.
agent: use /api/v0 prefix on all routes, per spec
scheduler: improve remote agent state machine semantics
agent, scheduler: ContainerStatusStarting -> Created
container: fix sysprocattr assignment
Merge branch 'master' of github.com:soundcloud/harpoon into logging-api-http

Conflicts:
	harpoon-agent/api.go
	harpoon-scheduler/registry.go
Review changes per PB.