[CVE-2017-17042] update vulnerable yard dependency

Signed-off-by: Ben Abrams <[email protected]>

Author: majormoses

CHANGELOG.md

@@ -6,6 +6,10 @@ This CHANGELOG follows the format listed [here](https://github.com/sensu-plugins
 
 ## [Unreleased]
 
+### Security
+- updated yard dependency to `~> 0.9.11` per: https://nvd.nist.gov/vuln/detail/CVE-2017-17042 (@majormoses)
+
+## [3.0.1] - 2018-03-17
 ### Fixed
 - check-process.rb: fixed an issue introduced in #61 (@majormoses)
 

sensu-plugins-process-checks.gemspec

@@ -43,5 +43,5 @@ Gem::Specification.new do |s| # rubocop: disable Metrics/BlockLength
   s.add_development_dependency 'redcarpet',                 '~> 3.2'
   s.add_development_dependency 'rspec',                     '~> 3.1'
   s.add_development_dependency 'rubocop',                   '~> 0.51.0'
-  s.add_development_dependency 'yard',                      '~> 0.8'
+  s.add_development_dependency 'yard',                      '~> 0.9.11'
 end