Don't fail when Twitter supplies an expanded_url property for url entities (see #180)
Don't fail when Twitter supplies an expanded_url property for url entities (see #180)

purcell/tweet,jonathanmachado/tweet,jonathanmachado/tweet,seaofclouds/tweet,jonathanmachado/tweet,gencer/tweet,seaofclouds/tweet,gencer/tweet,purcell/tweet