Implemented calculate method
Merge branch 'master' of https://github.com/ingenieroariel/webandgis
Added third party workaround
added warning about running the symlink instructions twice
Merge branch 'master' of https://github.com/ingenieroariel/webandgis
Added calculation impact summary
Merge branch 'master' of https://github.com/ingenieroariel/webandgis