Added max_requests. Added docstring for __init__. Had internetarchive import Mine, and made the the main way to use it in usage.
Added max_requests. Added docstring for __init__. Had internetarchive import Mine,
and made the the main way to use it in usage.

JesseWeinstein/internetarchive,brycedrennan/internetarchive,wumpus/internetarchive,dattasaurabh82/internetarchive,jjjake/internetarchive