Added auditing module to sentinel
Fixed tests to use auditing module
Updated couchdb-audit module to latest.
Implemented auditing for transitions and schedules
Updated tests for auditing
Updated couchdb-audit module
Updated auditing module
Removed node_modules from git
Updated to use the latest couchdb-audit plugin
Dynamically load appname and user
Updated to use the latest couchdb-audit plugin
Merge pull request #53 from medic/auditing

Use audit module
Updated to latest couchdb-audit module.
Update state_history when state changes. Issue: kujua-lite #453
Made whitespace consistent
Refactored and created tests for schedule/due_tasks
Update state_history when state changes in due_tasks. Issue: kujua-lite #453
Update state_history when state changes in accept_patient_reports. Issue: kujua-lite #453
Update state_history when state changes in twilio_message. Issue: kujua-lite #453
added couchdb-audit to package.json deps.