Breaking changes

Upgrading from previous versions

This uses a new CFBundleIdentifier, as a result devices discovered or created in versions prior to this release (2.0.0) are incompatible.
Disable previous Elk Plugin
Delete previous Elk Plugin -- remove from: /Library/Application Support/Perceptive Automation/Indigo 7/Plugins (Disabled)
Document and then delete any triggers, scripts, or devices that were made in version prior to v2.0.0
Install new plugin
Re-create triggers, scripts, or devices with new v2.0.0.
In theory, going from pre-2.0.0 to 2.0.0 will be the only time this should occur, and future upgrades will not have this issue.