wrap property accessors in multi -> single valued wrappers
add support for rubydora's #uri method (for fcrepo4 compatbility)
remove unnecessary test
remove checks for fedora default values
use our test namespace rather than minting a new one in base_spec
try to use a createdDate accessor on @inner_object if it is available
Remove unnecessary environment task
Merge pull request #98 from cjcolvar/master

Remove unnecessary environment task
Startup wait in one spot
Merge pull request #99 from projecthydra/startup_wait

Simplify ci task by moving startup wait into the jetty.yml
Fix nested_attributes handling

 * Implement documented option for :allow_destroy
 * Implement documented option for :limit
 * Finish implementation for documented option :reject_if
 * Fix problem with nested_attributes_option in sub-class
Merge pull request #101 from MBO/master

Fix nested_attributes handling, implement documented functionality