merge revision(s) 34277: [Backport #5881]
* object.c: Added examples for Object#is_a? and Object#instance_of? patcheed from Manoj Kumar. [Bug #5880] [ruby-core:42057]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@34529 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
merge revision(s) 34277: [Backport #5881]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_3@34529 b2dd03c8-39d4-4d8f-98ff-823fe69b080e