old_contents: from OIPA.development_settings import *
  
  SECRET_KEY = 'j!bxt0h-=d)1@2r8du!+e4m9x-y*5od7+zq&=tfjwq(ecuov!*'
  
  DATABASES = {
      'default': {
          'ENGINE': 'django.contrib.gis.db.backends.spatialite',
          'NAME': ':memory:',
      },    
  }
  
new_contents: from OIPA.development_settings import *
  
  SECRET_KEY = 'j!bxt0h-=d)1@2r8du!+e4m9x-y*5od7+zq&=tfjwq(ecuov!*'
  
  DATABASES = {
      'default': {
          'ENGINE': 'django.contrib.gis.db.backends.spatialite',
          'NAME': ':memory:',
      },
      'psql': {
          'ENGINE': 'django.contrib.gis.db.backends.postgis',
          'NAME': 'postgres',
          'USER': 'postgres',
          'PASSWORD': '',
      }, 
  }
  
subject: change travis settings