Log Message:
Update ruby-rspec-mocks to 3.3.0.

### 3.3.0 / 2015-06-12
[Full Changelog](http://github.com/rspec/rspec-mocks/compare/v3.2.1...v3.3.0)

Enhancements:

* When stubbing `new` on `MyClass` or `class_double(MyClass)`, use the
  method signature from `MyClass#initialize` to verify arguments.
  (Myron Marston, #886)
* Use matcher descriptions when generating description of received arguments
  for mock expectation failures. (Tim Wade, #891)
* Avoid loading `stringio` unnecessarily. (Myron Marston, #894)
* Verifying doubles failure messages now distinguish between class and instance
  level methods. (Tim Wade, #896, #908)
* Improve mock expectation failure messages so that it combines both
  number of times and the received arguments in the output. (John Ceh, #918)
* Improve how test doubles are represented in failure messages.
  (Siva Gollapalli, Myron Marston, #932)
* Rename `RSpec::Mocks::Configuration#when_declaring_verifying_double` to
  `RSpec::Mocks::Configuration#before_verifying_doubles` and utilise when
  verifying partial doubles. (Jon Rowe, #940)
* Use rspec-support's `ObjectFormatter` for improved formatting of
  arguments in failure messages so that, for example, full time
  precisions is displayed for time objects. (Gavin Miller, Myron Marston, #955)

Bug Fixes:

* Ensure expectations that raise eagerly also raise during RSpec verification.
  This means that if exceptions are caught inside test execution the test will
  still fail. (Sam Phippen, #884)
* Fix `have_received(msg).with(args).exactly(n).times` and
  `receive(msg).with(args).exactly(n).times` failure messages
  for when the message was received the wrong number of times with
  the specified args, and also received additional times with other
  arguments. Previously it confusingly listed the arguments as being
  mis-matched (even when the double was allowed to receive with any
  args) rather than listing the count. (John Ceh, #918)
* Fix `any_args`/`anything` support so that we avoid calling `obj == anything`
  on user objects that may have improperly implemented `==` in a way that
  raises errors. (Myron Marston, #924)
* Fix edge case involving stubbing the same method on a class and a subclass
  which previously hit a `NoMethodError` internally in RSpec. (Myron Marston #954)
* Fix edge case where the message received count would be incremented multiple
  times for one failure. (Myron Marston, #957)
* Fix failure messages for when spies received the expected message with
  different arguments and also received another message. (Maur«¿cio \ 
Linhares, #960)
* Silence whitespace-only diffs. (Myron Marston, #969)