v1.9.1

Changes in this release:

• Add check for no groups in processCourseExport
• Ensure all version numbers have 4 elements

v1.9.0

Changes in this release:

• Removed hard-coded file separator characters
• Added log methods for error messages and objects
• Log messages written to System.err if unable to access plugin log file
• Added getSettings method for node only settings
• Fixed bug when deleting empty properties files
• Fixed bug with getSchema() when B2 running from cache directory
• Added code to migrate old group settings files

v1.8.0

Changes in this release:

• Remove dependency on Blackboard context object
• Use log file in plugins log directory
• Fix bug with saving group settings