Run a request for dsChecksumValid lazily when you call the dsChecksumValid method
Trap for 404 on history
Don't parse response from versions if it didn't return anything
bump to 0.5.2
Versionable setter was not able to set false.  #11 versionable was not being cast to boolean when loaded from Fedora.  Bump to 0.5.2
Merge branch 'master' of github.com:cbeer/rubydora
Bump to 0.5.3
Added benchmarking
Throw FedoraInvalidRequest errors
Bump version to 0.5.4
Raise Unauthorized errors
Display the full url when there is an error
Version to 0.5.5
Don't log ResourceNotFound.
Bump to 0.5.6.
Don't expect that digital_object necessarily has a repository. Bump to version 0.5.7
fix issue #12 -- empty (single-value) profile attributes should be nil rather than an empty string..
first pass to fix issue #13 -- pass through IO-type objects that can't be IO#read properly (because they are too large?)
Revert "first pass to fix issue #13 -- pass through IO-type objects that can't be IO#read properly (because they are too large?)"

This reverts commit cff91ce31c87c001c8cbbd171fc84c28585ec4ec -- turns
out rest-client suffers from the same ruby feature, so this trickery
doesn't actually buy us anything after all?
fix issue #14, allowing datastream attributes to be set with false-y values