old_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  #riak settings
  RIAK_PROTOCOL = 'http'
  RIAK_HTTP_PORT = 8098
  RIAK_HOST = '127.0.0.1'
  
  ADMIN_BUCKET_NAME = 'openminig-admin'
  MINING_BUCKET_NAME = 'openmining'
  
  
  #memcache settings
  MEMCACHE_CONNECTION = '127.0.0.1:11211'
  MEMCACHE_DEBUG = 0
  
new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  #riak settings
  RIAK_PROTOCOL = 'http'
  RIAK_HTTP_PORT = 8098
  RIAK_HOST = '127.0.0.1'
  
  ADMIN_BUCKET_NAME = 'openminig-admin'
  MINING_BUCKET_NAME = 'openmining'
  
  #memcache settings
  MEMCACHE_CONNECTION = '127.0.0.1:11211'
  MEMCACHE_DEBUG = 0
  
subject: remove white line on settings file