0.5.0.2 (June 24, 2016)
  Remove final -Werror flag

0.5.0.1 (June 24, 2016)
  Update unused.cabal to remove -O flag entirely (for Hackage upload)

0.5.0.0 (June 24, 2016)
  Prepare for upload to Hackage
  Include flag to display most recent git commit SHAs per token to help track down removal commits
  Refactor internals to use monad transformer stack; other internal refactorings
  Improve matcher performance by removing regular expressions
  Improve documentation

0.4.0.0 (June 10, 2016)
  Allow for custom configurations on a per-user and per-project basis

0.3.0.0 (June 4, 2016)
  Introduce aliases for RSpec predicate matchers
  Remove certain instances of regex use for speed improvements
  Improve framework support for Rails and Phoenix
  Use .gitignore to reduce number of checksummed files for directory fingerprinting
  Fix bug where matches at the very beginning or end of a file weren't captured

0.2.0.0 (May 22, 2016)
  Load tags automatically
  Allow users to opt into reading tokens from stdin
  Improve language/framework support
  Increase speed drastically
  Allow users to opt into a caching mechanism
  Ensure Ctrl-C stops all work
  Better match tokens during search to improve accuracy
  Allow users to group results
  Parallelize search
  Improve usage likelihood messaging

0.1.1.0 (May 12, 2016)
  Improve Elixir support
  Improve documentation
  Fix bug where certain tokens were unable to be parsed

0.1.0.0 (May 11, 2016)
  First version