back to 'Agg'
back to 'Agg'

- Adding the service broke something so try going back to 'agg' for matplotlib
- added onto unit test to cover the last line missing from coverage for the pseudocolor function

stiphyMT/plantcv,danforthcenter/plantcv,stiphyMT/plantcv,danforthcenter/plantcv,stiphyMT/plantcv,danforthcenter/plantcv