__author__ = "Alfonso Tierno, Gerardo Garcia, Pablo Montes"
__date__ = "$26-aug-2014 11:09:29$"
-__version__ = "0.5.57-r567"
-version_date = "Mar 2018"
+__version__ = "0.5.58-r568"
+version_date = "Apr 2018"
database_version = 28 # expected database schema version