Make assets include all rails compiled assets
Implement to the new spec
Don't include nils in etag array
Reset in #reset like is expected
Set template_digestor to a fixture only when needed.
Spec out adding arbitrary assets to config
Implement spec

Conflicts:
	lib/ettu/configuration.rb
Update README and ROADMAP
Use Ruby's SecureRandom instead of my own RandomString
Implement LateLoading
Let `fresh_when` use `super`
Remove unnecessary code
Add in travid-ci Build Status

Conflicts:
	README.md
Fix bad argument anme
Merge pull request #1 from cloudspace/v3-3.1

V3.1