app/models/institution.rb

app/models/learning_object.rb

app/models/orientdb/attribute.rb

app/models/subject.rb

app/models/topic.rb

app/models/topic_highlight.rb

app/models/topic_relationship.rb

app/models/user.rb

db/migrate/20160125120915_create_learning_objects.rb

db/migrate/20160125121603_create_topics.rb

db/migrate/20160125122642_learning_objects_topics.rb

db/migrate/20160129191739_create_topic_highlights.rb

db/migrate/20160130191533_create_topic_relationships.rb

lib/tasks/orientdb.rake

test/fixtures/topic_highlights.yml

test/fixtures/topic_relationships.yml

test/models/topic_highlight_test.rb

test/models/topic_relationship_test.rb