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
Remove all serialized foxml in favor of programmatic creation of fixtures in preperation for Fedora 4; One broken test revealed dealing with managed om datastreams