Bugfix: sqlite2mongo.py wasn't using datetime to store article's date in the data base.
Bugfix: sqlite2mongo.py wasn't using datetime to store article's date in the data base.

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