Add source and user items to template dictionary, and rename from_user to screen_name
Add source and user items to template dictionary, and rename from_user to screen_name

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