Adding tests for previous commit.
Updated Rakefile for Rubocop -> RuboCop namespace change
Updated spec_helper to now include rspec/expectations
Make testing work with the latest commits.
Fix broken package for debian family
Fixes #5
Updated the elasticsearch repo to 1.3, as well as relevant tests.
I plan to attribute-tize the versions in the next release.
Merge pull request #7 from schplat/sec_fix

Security fix