A tool to move your music from itunes to spotify
Go to itunes, and select the playlist you want to transfer to spotify
Do: File > Library > Export Playlist
Make sure to export as XML
Head over to the spotify developer console and get credentials
Edit run.sh with your info
Running it is as simple as using the script
sh run.sh
At the end it will tell you which tracks it couldn't add. With my playlists it was able to transfer around 95% of the tracks