Move spec/rubyspec to spec/ruby for consistency

* Other ruby implementations use the spec/ruby directory.
  [Misc #13792] [ruby-core:82287]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

spec/ruby/library/logger/severity_spec.rb

@@ -0,0 +1,13 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require 'logger'
+
+describe "Logger::Severity" do
+  it "defines Logger severity constants" do
+    Logger::DEBUG.should == 0
+    Logger::INFO.should == 1
+    Logger::WARN.should == 2
+    Logger::ERROR.should == 3
+    Logger::FATAL.should == 4
+    Logger::UNKNOWN.should == 5
+  end
+end