* removed method overrides used to strip .xml from activeresource default urls as ITSTs Finn Jordal changed the API for us -- yippeee!
* removed method overrides used to strip .xml from activeresource default urls as ITSTs Finn Jordal changed the API for us -- yippeee!

* shaved down the instantiate_collection method

git-svn-id: 2197ffe1d0eda7ee70945a31f97cee4d73201d21@4 ce39abd0-6649-0410-85e9-6d4393f8d017

olleolleolle/oiorest,jacobat/oiorest