Añade plugin Redmine Git Hosting 4.0.2

plugins/redmine_git_hosting/app/models/git_cache.rb

@@ -0,0 +1,21 @@
+class GitCache < ActiveRecord::Base
+  include Redmine::SafeAttributes
+
+  CACHE_ADAPTERS = [%w[Database database],
+                    %w[Memcached memcached],
+                    %w[Redis redis]].freeze
+
+  ## Attributes
+  safe_attributes 'repo_identifier', 'command', 'command_output'
+
+  ## Validations
+  validates :repo_identifier, presence: true
+  validates :command,         presence: true
+  validates :command_output,  presence: true
+
+  class << self
+    def adapters
+      CACHE_ADAPTERS.map(&:last)
+    end
+  end
+end