added strassennetz-wfs
Merge pull request #2 from fbelfort/develop

added strassennetz-wfs
PEP8 code style
Add travis build
Merge pull request #1 from ogdch/pep8-code-style

PEP8 code style
Update zhgisharvester.py

For deployment on test system
Update zhgisharvester.py

Rearranged lines.
Fixed PEP-8 code style
Merge pull request #4 from ogdch/new-datasets-zhgis

New datasets ZHGIS
Merge pull request #5 from ogdch/develop

New datasets for Open Data Day 2014