Fix cache population problem
Merge pull request #3 from jonathangreen/1.x-fix-cache

Fix cache population problem
Populate the data-stream history before attempting to iterate over it.
Datastream versions parent was set to the latest version of the datastream rather than the object it belongs to, this cause problems with calling parent functions such as getDatastreamContent() which were expecting the parent member to be an object.
Merge pull request #65 from nigelgbanks/1.x-use-datstream-in-foreach-loop

Allow's users to use a datastream in a foreach loop without first calling count, etc.
Make tuque composerable
Merge branch '1.x' of github.com:jonathangreen/tuque into 1.x
Merge pull request #66 from jonathangreen/1.x

Add tuque to composer.
Fixed bug in datastream version isset.
Merge pull request #67 from jonathangreen/1.x

Fixed bug in datastream version isset.
just a typo
Merge pull request #68 from ruebot/1.x-checksum-typo

just a typo
Fixed bug in FedoraRelationships

When an object had no models, and a relationship was being added
it was possible to get into a state where the content of the
RELS-EXT datastream was overwritten.
Merge pull request #69 from jonathangreen/1.x

Fixed bug in FedoraRelationships
Fix conflict when modifying object after adding datastream
Fixed conflict errors.
Merge pull request #70 from jonathangreen/1.x

 	Fix conflict when modifying object after adding datastream
escaping object in xpath when removing RELS
full uris
added test readme, stab at xpath testing