## 1.6.1
* Revert 'No longer read responses from cache when we already have them'
## 1.6.0
* Noop backend
* No longer read responses from cache when we already have them
* renamed files from entitystore -> entity_store (metastore/cachecontrol/appengine) and added warns for old ones
## 1.5.0
* only catch StandardError and not Exception
## 1.4.3
* After overriding the REQUEST_METHOD, store the original request method in "rack.methodoverride.original_method"
## 1.4.1
* Ignore invalid Expires date as per RFC
## 1.4.0
* Not invalidating the cache for preflight CORS request
## 1.3.1 / October 2015
* Support Ruby 1.9
## 1.3 / Octorber 2015
* Ruby 2.0 only
* Gracefully degrade when cache store goes offline
* allow_reload/revalidate is not enabled by default
* Make Rack::Cache multithread friendly
## 1.2 / March 2012
* Fix a cookie leak vulnerability effecting large numbers of Rails 3.x
installs: https://github.com/rtomayko/rack-cache/pull/52
* Never 304 on PUT or POST requests.
* Misc bundler and test tooling fixes.