Bump JOSS to 0.9.8, only minor fixes
Bump JOSS to 0.9.8, only minor fixes

Change-Id: I074fff791df989cad45be94e1e0fe085a71ba4a9

derjohn/search-repository-swift,matthughes/search-repository-swift,wikimedia/search-repository-swift,BigDataBoutique/elasticsearch-repository-swift