multipleSort method and showMultipleSortButton option added to extension documentation
multipleSort method and showMultipleSortButton option added to extension documentation

Flounn/bootstrap-table,CIFullCalendar/bootstrap-table,wenzhixin/bootstrap-table,CIFullCalendar/bootstrap-table,djhvscf/bootstrap-table,y1170328179s/Bootstrap-table,djhvscf/bootstrap-table,wenzhixin/bootstrap-table,djhvscf/bootstrap-table,djhvscf/bootstrap-table,wenzhixin/bootstrap-table