Remove reference to cedar branch from the README
Merge pull request #23 from jcn/master

Remove reference to cedar branch in the README
Add Rack::Cache with filesystem-based storage when running as an app
Merge pull request #24 from jcn/cache

Add Rack::Cache with filesystem-based storage when running as an app
Merge branch 'master' into encoded

* master:
  Add Rack::Cache with filesystem-based storage when running as an app
  Remove reference to cedar branch from the README