refs #2645: Add test for activity taxonomy
refs #2645: Add activity taxonomy
refs #2645: Add activity source file
refs #2665: Write tests for activity migration
refs #2665: Complete tests for the taxonomy 'activity' migration
refs #2645: Add migration taxonomy 'activity' migration class
refs #2645: Map the taxonomy 'activity' migration
refs #2645: Include taxonomy 'Activity' migration in 'install.sh' and in 'update.sh' scripts
refs #2645: Add UnmigratedDestinations
Merge pull request #90 from razvan-tache/task_2665_2645

Task 2665 2645