fluent/fluentd — pull request #349 by sabottenda (2014-06-14 08:04:14+00:00)
Title: use RSpec 3 for test and fix deprecate syntax

Use next major version of RSpec. This change fixes deprecated sysntax reported as error.
`should` syntax is also deprecated, use `expect` syntax instead. If you want to use `expect` syntax from now, I will also fix it.