Updates memory_profiler dep, revert changes to memory allocated commit (increased retained memory too much)

bin/wpscan-memprof

@@ -18,6 +18,4 @@ report = MemoryProfiler.report(top: 15) do
   end
 end
 
-# scale_bytes option not yet supported in the latest stable
-# See https://github.com/SamSaffron/memory_profiler/issues/68
-report.pretty_print($stdout, scale_bytes: true, detailed_report: true, to_file: 'memprof.report')
+report.pretty_print(scale_bytes: true, to_file: 'memprof.report')

lib/wpscan/db/dynamic_finders/plugin.rb

@@ -64,22 +64,13 @@ module WPScan
           # What about slugs such as js_composer which will be done as JsComposer, just like js-composer
           constant_name = classify_slug(slug)
 
-          # version_finder_module.constants.include? could be used here
-          # however, it increases the memory allocated doing so.
-          unless version_finder_modules.include?(constant_name)
+          unless version_finder_module.constants.include?(constant_name)
             version_finder_module.const_set(constant_name, Module.new)
-
-            version_finder_modules << constant_name
           end
 
           version_finder_module.const_get(constant_name)
         end
 
-        # @return [ Array<Constant> ]
-        def self.version_finder_modules
-          @version_finder_modules ||= version_finder_module.constants
-        end
-
         def self.create_versions_finders
           versions_finders_configs.each do |slug, finders|
             mod = maybe_create_module(slug)

wpscan.gemspec

@@ -25,7 +25,7 @@ Gem::Specification.new do |s|
 
   s.add_development_dependency 'bundler',   '>= 1.6'
   s.add_development_dependency 'coveralls', '~> 0.8.0'
-  s.add_development_dependency 'memory_profiler', '~> 0.9.12'
+  s.add_development_dependency 'memory_profiler', '~> 0.9.13'
   s.add_development_dependency 'rake', '~> 12.3'
   s.add_development_dependency 'rspec', '~> 3.8.0'
   s.add_development_dependency 'rspec-its', '~> 1.2.0'