add tests for functions dir? and paths_starting_with
add functions dir? and paths_starting_with
fix text of paths_starting_with
improve files view in ontology show
fix #347
only show import-information if the repository is mirrored
show message if there are no url maps
Merge branch 'link_from_ontology_to_its_file' into develop
Merge branch 'correcting347_history_links_lost' into develop
re-add capybara-webkit