Generate ETag header using the image digest
Merge pull request #14 from storehouse/govet-updates

Go vet/lint updates
Update changelog and version
Update Dockerfile base
Ability to change StatsD settings
Merge pull request #15 from storehouse/statsd-settings

Ability to change StatsD settings
Update Changelog
Merge pull request #16 from storehouse/etags

Generate ETag header
Update Changelog
Image refactor. Simplify. Reduce memory copies.
Add scale_mode, refactor image processor
Update README and examples for scale_mode