Revert "Updating the readme to reflect mature support"
Revert "Updating the readme to reflect mature support"

This reverts commit 4a3190fdf25acde3500d99a4db2cba7dbead2457.

jfrygeo/solutions-geoprocessing-toolbox,jfrygeo/solutions-geoprocessing-toolbox,jfrygeo/solutions-geoprocessing-toolbox,pshowalter/solutions-geoprocessing-toolbox,Esri/solutions-geoprocessing-toolbox,pshowalter/solutions-geoprocessing-toolbox,pshowalter/solutions-geoprocessing-toolbox