v1.8.2

• Performance improvements regarding Lingo::Attendee::VectorFilter (as well
  as Lingo::Attendee::NonewordFilter) memory usage; set sort: false
  in the config.
• Added Lingo::Attendee::Stemmer (implementing Porter's algorithm for suffix
  stripping).
• Added progress reporting to Lingo::Attendee::TextReader; set progress: true in the config.
• Added directory and glob processing to Lingo::Attendee::TextReader (new
  options glob and recursive).
• Renamed Lingo::Attendee::TextReader option lir-record-pattern to
  records.
• Fixed Lingo::Attendee::Debugger to forward all objects so it can be
  inserted between any two attendees in the config.
• Fixed regression introduced in 1.8.0 where Lingo would not use existing
  compiled dictionary when source file is not present.
• Fixed "invalid byte sequence in UTF-8" on Windows for SDBM store.
• Enabled pluggable (compiled) dictionaries and storage backends.
• Extensive internal refactoring and cleanup. (Finished for now.)