[Issue #n/a] fixed import issue with psycopg2-binary==2.7.5
[Issue #n/a] fixed import issue with psycopg2-binary==2.7.5

dario61081/koalixcrm,scaphilo/koalixcrm,scaphilo/koalixcrm,dario61081/koalixcrm,scaphilo/koalixcrm