Don't use config.Pandas = True and config.Store_object = True at the same run

Clean follow_object in output.py, call the function in main if pandas_clean

Dataframe for .Profile, .Favorites, .Lookup

Now followers, following, tweets and likes are integers

* Fix

* Update get.py

* Update __version__.py

* Cashtag functionality

* Update write_meta.py

Unless you do not retweet yourself, the users' id will be different 

Also removed join_date and join_time from users' index

#397

Get username from user_id in run.Lookup