Simple last.fm plugin v1.0.1 for cliamp
Info about last.fm authentication (in order to create your API_KEY and API_SECRET): https://www.last.fm/api/authentication
Useful python app to obtain your SESSION_KEY: https://github.com/TheMemoman/lastfm_Get_Session_Key
Edit lastfm.lua, replace the values of API_KEY, API_SECRET and SESSION_KEY with your own and place it under the ./config/cliamp/plugins/ directory.
Tested with cliamp v1.34.1