Added Chur example from Wilfried (#329)

* Added Chur example from Wilfried

* Adding EPIAP examples to travis

.travis.yml

@@ -4,4 +4,4 @@ before_script:
   - sudo apt-get install -qq libxml2-utils
 
 script:
-  - "xmllint --noout --schema xsd/NeTEx_publication.xsd examples/functions/calendar/*xml examples/functions/fares/*xml examples/functions/grouping/*xml examples/functions/patterns/*xml examples/functions/pointOfInterest/*xml examples/functions/simpleNetwork/*xml examples/functions/site/*xml examples/functions/stopPlace/*xml examples/functions/timetable/*xml examples/functions/validityCondition/*xml examples/functions/variant/*xml examples/functions/vehicleSchedule/*xml examples/functions/versioning/*xml"
+  - "xmllint --noout --schema xsd/NeTEx_publication.xsd examples/functions/calendar/*xml examples/functions/fares/*xml examples/functions/grouping/*xml examples/functions/patterns/*xml examples/functions/pointOfInterest/*xml examples/functions/simpleNetwork/*xml examples/functions/site/*xml examples/functions/stopPlace/*xml examples/functions/timetable/*xml examples/functions/validityCondition/*xml examples/functions/variant/*xml examples/functions/vehicleSchedule/*xml examples/functions/versioning/*xml examples/standards/epiap/*.xml"

examples/standards/epiap/Chur_Equipment_Pathlink_Readme.txt

@@ -0,0 +1,4 @@
+File Chur_Equipment_Pathlink_V1.0.gpx shows access equipments and site pathlinks of Chur station (UIC stop 8509000)
+The file has been generated from the DIVA scheduling system. Timetable Frame and Calendar Frame have been removed to keep the file smaller.
+The pathlink coordinates have been determined by automatic routing on OSM GIS data; some of them are not perfect yet.
+The additional file Chur_Equipment_Pathlink_V1.0.gpx contains the pathlinks as gpx so they can be viewed with appropriate tools, e.g. https://www.gpsvisualizer.com/