Merge pull request #134 from larskanis/patch-1

Add msys2 library dependency tag in gem metadata

Author: rhenium

openssl.gemspec

@@ -21,4 +21,6 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "rake-compiler"
   spec.add_development_dependency "test-unit", "~> 3.0"
   spec.add_development_dependency "rdoc"
+
+  spec.metadata["msys2_mingw_dependencies"] = "openssl"
 end