pointer is confusing here since link elements are not clickable if user is logged out.
move add a link template inline and check that placeholder is set correctly from I18n.
minor style changes for in-place editing of summary and add-link hover state.
upgrade guard-jasmine to latest version, although does not fix this issue: https://github.com/netzpirat/guard-jasmine/issues/137
throw error if required options not passed in.