old_contents: facades = [
  	# bunch of services to be loaded up when web server starts
  ]
  
  extensions = [
  	# bunch of extensions to be loaded up when web server starts
  	# 'redis'
  ]
  
  config = {
  
  	'extensions' : {
  
  		# 'redis' : {
  		# 	'host' : 'localhost',
  		# 	'port' : '1234',
  		# 	'db'   : 0
  		# }
  	}
  
  	# database configuration
  	'db' : {
  		'default' : {
  			'driver' : 'mysql',
  			'host' : 'localhost',
  			'schema' : 'test',
  			'user' : 'root',
  			'password' : '',
  		},
  	},
  
  	# app specific configurations
  	# reloader: detects changes in the code base and automatically restarts web server
  	# debugger: enable werkzeug's default debugger
  
  	'glim' : {
  		'reloader' : True,
  		'debugger' : True
  	}
  }
new_contents: facades = [
  	# bunch of services to be loaded up when web server starts
  ]
  
  extensions = [
  	# bunch of extensions to be loaded up when web server starts
  	# 'redis'
  ]
  
  config = {
  
  	'extensions' : {
  
  		# 'redis' : {
  		# 	'host' : 'localhost',
  		# 	'port' : '1234',
  		# 	'db'   : 0
  		# }
  	}
  
  	# database configuration
  	'db' : {
  		# 'default' : {
  		# 	'driver' : 'mysql',
  		# 	'host' : 'localhost',
  		# 	'schema' : 'test',
  		# 	'user' : 'root',
  		# 	'password' : '',
  		# },
  	},
  
  	# app specific configurations
  	# reloader: detects changes in the code base and automatically restarts web server
  	# debugger: enable werkzeug's default debugger
  
  	'glim' : {
  		'reloader' : True,
  		'debugger' : True
  	}
  }
subject: comment out sample db config in default