Fix formatting
Use more explicit Dict building interface
Add some comments in the Levenshtein distance function
Measure runtime phases of the spellchecker
Dump a simple iterator example
Iterate over word shortenings
Convert WordMutations to WordShortenings
Use iterators for word shortening
Rename: WordShortenings -> ShorterWords
Unindent code block
Get rid of deprecation warnings
Add generator of propositions longer than the word
Failed try to generate longer propositions using only iterator chaining
Revert f190cad: iterator chaining
Prepare for correction propositions generation
Cleanup warnings on LongerWords and alphabet()
Add equal-length candidate generator
Spellcheck using the candidate generation method
Add release and dev profiles to Cargo.toml
Get rid of one level of indirection