Enable doctests in advanced_usage.rst
Enable doctests in advanced_usage.rst

freakynit/TextBlob,jcalbert/TextBlob,nvoron23/TextBlob,IrisSteenhout/TextBlob,laugustyniak/TextBlob,dipeshtech/TextBlob,jonmcoe/TextBlob,sloria/TextBlob,beni55/TextBlob,adelq/TextBlob,sargam111/python,Windy-Ground/TextBlob