fc6855f frontend: dump whooshee version when updating indexes

4 files Authored by frostyx 4 years ago, Committed by praiskup 4 years ago,
    frontend: dump whooshee version when updating indexes
    
    Once we have information about what whooshee version we used for
    generating indexes, then we can update our provision playbooks
    to rebuild them only if the version changed.
    
    Merges: #946