accessing
installExternalWordCloudCommons

	| commonFiles folder |
	commonFiles := #( 
		'https://mutabit.com/repos.fossil/mutabit/uv/wiki/commons/nube-mascara.jpg'
		'https://mutabit.com/repos.fossil/mutabit/raw/cf2aa88169752092a0bd39f8e20128abc85ad5c47d9679496663570c4d30fff0?at=stopwords-es.txt').
	folder := TweetsCollection dataStore / 'commons'.
	folder exists ifFalse: [ folder ensureCreateDirectory].
	commonFiles do: [ :fileUrl |
		ZnClient new 
			url: fileUrl;
			downloadTo: folder].
	^ folder