Add documents (merges foodcoops/foodsoft#353)

plugins/documents/foodsoft_documents.gemspec

@@ -0,0 +1,22 @@
+$:.push File.expand_path("../lib", __FILE__)
+
+# Maintain your gem's version:
+require "foodsoft_documents/version"
+
+# Describe your gem and declare its dependencies:
+Gem::Specification.new do |s|
+  s.name        = "foodsoft_documents"
+  s.version     = FoodsoftDocuments::VERSION
+  s.authors     = ["paroga"]
+  s.email       = ["paroga@paroga.com"]
+  s.homepage    = "https://github.com/foodcoops/foodsoft"
+  s.summary     = "Documents plugin for foodsoft."
+  s.description = "Adds simple document management to foodsoft."
+
+  s.files = Dir["{app,config,db,lib}/**/*"] + ["Rakefile", "README.md"]
+  s.test_files = Dir["test/**/*"]
+
+  s.add_dependency "rails"
+  s.add_dependency "deface", "~> 1.0.0"
+  s.add_dependency "ruby-filemagic"
+end