Object instead of a String for singleton spec
Object instead of a String for singleton spec

Other specs should have the responsibility of checking that two equal
strings are different objects.
ruby/spec,wied03/rubyspec,ruby/spec,nobu/rubyspec,kachick/rubyspec,eregon/rubyspec,ruby/spec,eregon/rubyspec,eregon/rubyspec,sgarciac/spec,kachick/rubyspec,ruby/rubyspec,nobu/rubyspec,BanzaiMan/rubyspec,kachick/rubyspec,wied03/rubyspec,wied03/rubyspec,BanzaiMan/rubyspec,sgarciac/spec,nobu/rubyspec,ruby/rubyspec,sgarciac/spec