changed MongoDB query so it will pull the most recent data sample
Merge branch 'master' of https://github.com/alne4294/Reactive_Art_Piece
Merge branch 'master' of https://github.com/alne4294/Reactive_Art_Piece
Cleaned up sound-to-color functions to have more contrast.
Merge branch 'master' of https://github.com/alne4294/Reactive_Art_Piece