Update 'README.md'

README.md

@@ -76,6 +76,8 @@ Fix `/opt/modules/all/GEOS/3.6.2-foss-2017b-Python-2.7.14.lua` by adding `setenv
 module load GDAL/2.2.3-foss-2017b-Python-2.7.14 GEOS/3.6.2-foss-2017b-Python-2.7.14
 pip install --upgrade pip
 
+pip install cffi vsc-base vsc-install
+
 pip install geos netcdf4 cdo geoval cartopy iris matplotlib ipython pyproj scikit-image pillow pandas xarray joblib six gdal shapely rasterio geopandas pytest boto3 salem motionless progressbar2 fiona geopandas configobj https://github.com/matplotlib/basemap/archive/v1.1.0.tar.gz
 
 module purge