move container management into pyon
moved management into container module
finish transition to ion objects
Merge branch 'master' of github.com:ooici/pyon into container_management
update versions of utilities and ion-definitions to support container management events
updated management tests for new module location
update versions of utilities and ion-definitions to support container management
Merge pull request #274 from newbrough/container_management

Container management
bump ion-defs to restore pydap
Merge continued