Bumped ion defs: Added autosample_duration to InstrumentDeviceComputedAttributes for use in InstrumentDeviceExtension
added the get_autosample_duration() to IMS so that the attributes get computed using the method automatically
Added test for computed attributes in one test
Merge branch 'master' into agent_state_computed_attr
Added verifications for computed attributes to test_activate_instrument. But test not yet working
Referring to the latest in ion defs and pyon
Merge branch 'master' into agent_state_computed_attr
updated ion defs: pointing to the local ion def branch containing changes needed for this branch
added a missing import
merged ion def local branch with master
Merge branch 'master' into agent_state_computed_attr
Merge branch 'master' into agent_state_computed_attr
Added some code to compute the autosample_duration time
Implemented the get_autosample_duration() method in insturment management service that will allow for the computation of the corresponding computed attribute
implemented get_uptime(). This method keeps the value as a string
Merge branch 'master' into agent_state_computed_attr
Implemented get_uptime(). This method returns a computed attribute with value set as the amount of time the instrument has been streaming
Fixed missing imports
Added pyon's latest reference in master
referring to the latest in ion defs in masteru