Add a useful utility for working with ElasticSearch indices.

Christopher Baines (7):
  gnu: Add ruby-httpclient.
  gnu: Add ruby-multi-json.
  gnu: Add ruby-options.
  gnu: Add ruby-highline.
  gnu: Add ruby-progress_bar.
  gnu: Add ruby-rubyzip.
  gnu: Add es-dump-restore.

 gnu/packages/databases.scm |  43 ++++++++++
 gnu/packages/ruby.scm      | 195 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 238 insertions(+)