bump version to v0.10.0

add latest changes

ping the go-etcd client to v0.4.6

don't cache k/v values between runs

Merge pull request kelseyhightower#174 from cinience/patch-1

Update templates.md

Merge pull request kelseyhightower#160 from kelseyhightower/add-exist…

…-function

template: add exists function

bump version

bump version 0.6.2

Merge pull request kelseyhightower#142 from carmstrong/fix_123

fix(resource): re-implement /etc/hosts fix

ensure all keys are sorted