Force ruby2ruby update.
Refactor reporting handling as a precondition for sorting output.
Merge pull request #224 from troessner/refactor-reporting-handling-as-a-precondition-for-sorting-output

Refactor reporting handling as a precondition for sorting output.
Merge pull request #227 from troessner/force-ruby2ruby-update

Force ruby2ruby update.
Allow sorting by issue count.
Remove from gemspec development deps not required to run tests

per discussion in https://github.com/troessner/reek/pull/226

The gems moved into the Gemfile group :local_development may be
used while developing the gem, but are not required for running tests.

Now, one can run the tests without installing all the development gems with
  bundle --without local_development
  bundle exec rake

The choice of 'local_development' has to do with how Bundler brings
evaulates the gemspec development dependencies as both development
and test dependencies.

Also, make explicit the command to run tests on Travis CI
Merge pull request #229 from bf4/separate_test_dev_dependencies

Separate test dev dependencies
Add `tags` to gitignore.
Fix spec for uncommunicative-method-name smell.
Add `pry` gem as development dependency.
Merge pull request #232 from troessner/add-pry-gem

Add `pry` gem as development dependency.
Update README - Make it clearer how to call reek.
Merge pull request #233 from troessner/fix-spec-for-uncommunicative-method-name

Fix spec for uncommunicative-method-name smell.
Merge pull request #228 from troessner/allow-sorting-by-issue-count

Allow sorting by issue count.
Improve line numbers CLI options

* Make the long form have the meaning suggested by its name
* Add negative of the long form
* Add a trailing s to the long form, which makes more sense
Merge pull request #235 from troessner/issue-sanitize-line-numbering-option-alternative

Improve line numbers CLI options
Make -q the default

* Use QuietReport as the default report
* Add --verbose and -V as alternatives to --no-quiet
Merge pull request #238 from troessner/issue-quiet-by-default

Issue quiet by default
Bump version to 1.3.5.
Prima Donna method smell.