Fix url issue for iconFont when build on windows platform
Fix url issue for iconFont when build on windows platform

jakefleming/mezzotent,greypants/gulp-starter,caltemose/italy-calendar-2016,clarkras/table_merge,cubbrio/cubbrio.github.io,caltemose/italy-calendar-2016,vigetlabs/gulp-starter,vigetlabs/gulp-starter,vigetlabs/gulp-starter,uurrnn/urnre,caltemose/italy-calendar-2016,vigetlabs/gulp-starter,clarkras/table_merge,cubbrio/cubbrio.github.io,cubbrio/cubbrio.github.io,clarkras/table_merge,jakefleming/mezzotent,greypants/gulp-starter,jtinianow/jtinianow.github.io,clarkras/table_merge,caltemose/italy-calendar-2016,clarkras/table_merge,jtinianow/jtinianow.github.io,greypants/gulp-starter,jakefleming/mezzotent,cubbrio/cubbrio.github.io,uurrnn/urnre,greypants/gulp-starter,jakefleming/mezzotent