Fix %d should be %s according to govet
Allow use of dashes in keys

You could have a key such as /prefix/your-key which should be
normalized to your_key since we cannot use - in go templates.
Support for reusing templates in various resources

I've got one usecase, generating nginx configs for different apps that
will share a configuration template.

This allows to generate such configuration with per-resource prefixes.
See an example in docs/templates-scoped-resources.md
Update documentation
Fixes #71, broken link to quickstart guide.
Merge pull request #72 from elsonrodriguez/master

Fixes #71, broken link to quickstart guide.
Move all confd backends to the backends package
Merge branch 'master' of github.com:kelseyhightower/confd
Add -version flag. Print the version and exit
Add license header
Move StoreClient interface to backends package
Use os.FileMode when comparing file stats
Move backend selection to backends package
Don't remove temp file if not initialized
integration test just use localhost
Merge 'kelseyhightower/master'

Conflicts:
	resource/template/resource.go
	resource/template/resource_test.go
Merge pull request #63 from ernesto-jimenez/master

Support for multiple scoped resources using the same template