Merge pull request #13 from Nullify-Platform/renovate/json-2.x

Update dependency json to "< 2.10.1"

Author: tim-thacker-nullify

Gemfile

@@ -5,5 +5,5 @@ gemspec :name => "brakeman"
 unless ENV['BM_PACKAGE']
   gem "rake", "< 13.2.2"
   gem "codeclimate-test-reporter", group: :test, require: nil
-  gem "json", "< 2.9.2", group: :test, require: nil # For Ruby 1.9.3 https://github.com/colszowka/simplecov/issues/511
+  gem "json", "< 2.10.1", group: :test, require: nil # For Ruby 1.9.3 https://github.com/colszowka/simplecov/issues/511
 end