komoot/photon — pull request #45 by karussell (2014-05-16 12:14:38+00:00)
Title: world delimiter should come before lowercase

World delimiter finds separate words also via case so it has to be before lowercase filter. Here is the test:
curl -XGET 'localhost:9200/photon/_analyze?analyzer=raw_stringanalyser' -d 'wichtigStraße'

Probably only important for POIs