remove '.' character in header to fix broken hyperlink
remove '.' character in header to fix broken hyperlink

A bug (see: https://github.com/github/markup/issues/71) generates invalid hyperlinks in the table of contents for headers with a `.` character in them.
yilmazerhakan/backbone.paginator,anaumidis/backbone.paginator,backbone-paginator/backbone-pageable,tibic/backbone.paginator,yilmazerhakan/backbone.paginator,backbone-paginator/backbone.paginator,backbone-paginator/backbone.paginator,anaumidis/backbone.paginator,tibic/backbone.paginator