Use patch_finder for msu_finder

Author: wchen-r7

Gemfile.lock

@@ -21,6 +21,7 @@ PATH
       octokit
       openssl-ccm (= 1.2.1)
       packetfu (= 1.1.11)
+      patch_finder (>= 1.0.2)
       pcaprub
       pg (>= 0.11)
       railties
@@ -157,6 +158,7 @@ GEM
     packetfu (1.1.11)
       network_interface (~> 0.0)
       pcaprub (~> 0.12)
+    patch_finder (1.0.2)
     pcaprub (0.12.1)
     pg (0.18.4)
     pg_array_parser (0.0.9)

metasploit-framework.gemspec

@@ -92,6 +92,8 @@ Gem::Specification.new do |spec|
   # Needed for documentation generation
   spec.add_runtime_dependency 'octokit'
   spec.add_runtime_dependency 'redcarpet'
+  # Needed for Microsoft patch finding tool (msu_finder)
+  spec.add_runtime_dependency 'patch_finder', '>= 1.0.2'
 
   # rb-readline doesn't work with Ruby Installer due to error with Fiddle:
   #   NoMethodError undefined method `dlopen' for Fiddle:Module