improved signup template.
improved signup template.

JARR-aggregator/JARR,cedricbonhomme/pyAggr3g470r,JARR-aggregator/JARR,cedricbonhomme/pyAggr3g470r,JARR-aggregator/JARR,cedricbonhomme/pyAggr3g470r,JARR-aggregator/JARR,JARR/JARR,JARR/JARR,cedricbonhomme/pyAggr3g470r,JARR/JARR,cedricbonhomme/pyAggr3g470r,JARR/JARR