changed module name in readmine
changed module name in readmine

I'm not sure about this at all but ui.directives.sortable didn't
work for me. I had to remove directives to get the demo running.
CodeLoversAt/ui-sortable,zhaokunfay/ui-sortable,angular-ui/ui-sortable,looker/ui-sortable,zhaokunfay/ui-sortable,MCKRUZ/ui-sortable,thgreasi/ui-sortable,s001dxp/ui-sortable,ballerabdude/ui-sortable,dtee/ui-sortable,looker/ui-sortable,UmarMughal/ui-sortable,dtee/ui-sortable,ballerabdude/ui-sortable,s001dxp/ui-sortable,CodeLoversAt/ui-sortable,MCKRUZ/ui-sortable,UmarMughal/ui-sortable