Version 0.1.0
-First version
-Added search function
Version 0.2.0
-Added search history
Version 0.3.0
-Added category browsing
Version 1.0.0
-Cleaned up code
Version 1.0.1
-Added a cached Artist Directory file since the website's loading of the file is intermitten
Version 1.0.2
-Switched from multiprocessing module to multithreading because of android incompatibility