drophosts - update /etc/hosts with peer droplets

Heavily inspired by droplan

Name		Name	Last commit message	Last commit date
Latest commit History 15 Commits
vendor		vendor
Dockerfile		Dockerfile
Makefile		Makefile
README.md		README.md
glide.lock		glide.lock
glide.yaml		glide.yaml
main.go		main.go
updater.go		updater.go
updater_test.go		updater_test.go

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