Support keyword arguments with Pysch.safe_load provided by after Psych 3.1.0.pre1.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65192 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Support keyword arguments with Pysch.safe_load provided by after Psych 3.1.0.pre1.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65192 b2dd03c8-39d4-4d8f-98ff-823fe69b080e