accessing
downloadProfileImage

	self remoteIsFound
		ifTrue: [ ^ self exportProfileImageOn: self folder / 'profile-image', 'jpg' ]
		ifFalse: [ | tempFile |
			tempFile := (self folder / 'profile-image', 'jpg') asFileReference.
			tempFile ensureCreateFile.
			tempFile binaryWriteStreamDo: [ :stream | 
				stream nextPutAll: 'https://mutabit.com/repos.fossil/mutabit/uv/wiki/commons/twitter-user-image-default.jpg' asUrl retrieveContents.
		super class inform: 'Exported as: ', String cr, tempFile fullName. 
		^ self folder / 'profile-image', 'jpg' ]]