I had to restart the latest build on Travis two times until it finally succeeded within the 30000ms time limit. "loadMappingSchemes" took 24130ms. I think we should try to eliminate this possible point of failure for Travis builds.
The list of concept schemes could be put in a cache, distributed as part of wikidata-jskos for convenience and updatable on request. The information does not change frequently.
I had to restart the latest build on Travis two times until it finally succeeded within the 30000ms time limit. "loadMappingSchemes" took 24130ms. I think we should try to eliminate this possible point of failure for Travis builds.