elixir: list-ops: WIP
ruby: anagram: AnagrammableWord class, StringAlphabetizer refinement
ruby: nucleotide-count: build data on initialize, expose via methods
ruby: nucleotide-count: make #count short and sweet
ruby: word-count: #words_in(text)
ruby: word-count: store passed-in text
ruby: nucleotide-count: explain what that hash is
elixir: list-ops: passing tests, but slow and cheating