The current web address http://helio.i4ds.technik.fhnw.ch:8080/Helio-1.0/ is misleading, make address generic, that is make a page e.g. http://helio.i4ds.technik.fhnw.ch:8080/Helio/ or event better just helio.i4ds.ch that redirects always to the latest stable version.
This link already exists:
http://helio.i4ds.technik.fhnw.ch/helio
Please note it only works on port 80. 8080 should be used for development only.
Moving the domain to helio.i4ds.ch is definitely an option.