sorting array of hashes

gistfile1.rb

def getUserInfo(client, name)
	friendTweets = client.user_timeline(name)
	

	@tweets = Array.new
	friendTweets.each do | tweet | 
		text = tweet.text if tweet.is_a?(Twitter::Tweet)
		vowels = text.scan(/[aeiou]/).count
		tweetInfo = {'text' => text, 'vowels' => vowels}
		@tweets.push(tweetInfo)
	end

	
	@tweetsByVowelTotal = @tweets.sort_by { |tweet| tweet[:vowels] }
	puts @tweetsByVowelTotal.reverse


end


getUserInfo(client, 'wintr_us')

Same issue here.