.gitignore in curation_concerns-0.3.0 vs .gitignore in curation_concerns-0.4.0

@@ -8,6 +8,7 @@
 /.ruby-version
 /.ruby-gemset
 solr_conf/
 spec/internal
 .internal_test_app
+.byebug_history
 spec/mock_upload_directory