Elsevier Crawler fixed (closes #220)
Elsevier Crawler fixed (closes #220)

pombredanne/paperpile,jondo/paperpile,pombredanne/paperpile,pombredanne/paperpile,jondo/paperpile,jondo/paperpile,jondo/paperpile,pombredanne/paperpile,pombredanne/paperpile,jondo/paperpile