Merge pull request #773 from shenrie/master

Fix terminate realtime visualization to cleanup workflow
Bumped pyon; event repository and event persister fix
Updated Scheduler service to use TimerEvent rather than ResourceEvent
Fix for precision values in charts, fill values, color theme, string value display,
Merge branch 'master' of github.com:ooici/coi-services
Refactors ingetion for neatness and sanity
Adds stubs and config arguments for ingestion for lookup values
Merge pull request #774 from lukecampbell/lookup_tables

Prepares ingestion for lookup values
Bump pyon for stateful agents.
Test adjusted for lcstate transitions refactor
Merge pull request #777 from seman/scheduler_timeevent_750

Updated Scheduler service to use TimerEvent rather than ResourceEvent
Externalized timeout values
bumped ion-defs