some fixes
fixed test_int_data_process_management_service.py
rebased ion-def over master
Merge branch 'master' into build2_fix_extended_attributes
merged ion def local with master
Merge branch 'master' into build2_fix_extended_attributes
Merge pull request #909 from swarbhanu/build2_fix_extended_attributes

Fixes extended data process definition object and this fixes the failing test in pycc buildbot