Add method to clear only in-memory cache contents.
Merge pull request #9 from sixten/master

Flush just in-memory cache
Merge commit "Stronger parsing of Cache-Control header"
Fix warning on newer Clangs
Merge pull request #11 from samsoffes/patch-1

Fix warning on newer Clangs
SDURLCache now uses ARC
a character can take up more than a byte. Fixes issue #5
clarify fork readme
add node about iOS5 behavior.
Adding error handling when trying to unarchive an invalid archive.
Merge pull request #13 from tibr/master

Adding error handling when trying to unarchive an invalid archive
Allow forcing caching of non-cache-using requests.
Don't mix non-keyed archiver methods with keyed archiver methods.

This was causing a crash deep inside CFURLCacheCopyResponseForRequest,
and was just odd anyway. There's no reason to use the old-style archiver
methods anymore.
Merge pull request #19 from bjhomer/pull-request-non-cached-requests

Allow forcing caching of non-cache-using requests.
Merge pull request #18 from bjhomer/pull-request-archiver-methods

Don't mix non-keyed archiver methods with keyed archiver methods.