3.0.0-beta1

General

• Breaking changes to the API. Because this is a major point revision,
  changes to the API have been made which are non-reverse compatible. Before
  upgrading, be sure to update your scripts and test them thoroughly.
• New CLI library. Using Click now. http://click.pocoo.org/3/
• Pipelined filtering! You can now use --older-than & --newer-than
  in the same command! You can also provide your own regex via the --regex
  parameter. You can use multiple instances of the --exclude flag.
• Manually include indices! With the --index paramter, you can add an
  index to the working list. You can provide multiple instances of the
  --index parameter as well!
• Tests! So many tests now. Unit test coverage of the API methods is at
  100% now. This doesn't mean that all of the tests are perfect, or that I
  haven't missed some scenarios. It does mean that any new functionality will
  need to also have tests, now.
• Methods now only iterate through each index when appropriate!
• Improved packaging! Hopefully the entry_point issues some users have had
  will be addressed by this. Methods have been moved into categories of
  api and cli, and further broken out into individual modules to help
  them be easier to find and read.
• Check for allocation before potentially re-applying an allocation rule.
  #273 (ferki)

Bug fixes

• Don't accidentally delete .kibana index. #261 (malagoli)
• Fix segment count for empty indices. #265 (untergeek)
• Change bloom filter cutoff Elasticsearch version to 1.4. Reported in #267 (untergeek)