bugfix for path.join on node 0.10
bugfix for path.join on node 0.10

lepture/nico,sdgdsffdsfff/nico-jsx,lepture/nico,lepture/nico,thcode/nico,spmjs/nico,thcode/nico,sdgdsffdsfff/nico-jsx,spmjs/nico,thcode/nico,spmjs/nico,sumomoshinqi/nico,sumomoshinqi/nico,sdgdsffdsfff/nico-jsx,sumomoshinqi/nico