Revert "My first commit of codes"

This reverts commit a6e5a69348.

vendor/phpspec/prophecy/spec/Prophecy/Prediction/CallbackPredictionSpec.php

@@ -1,36 +0,0 @@
-<?php
-
-namespace spec\Prophecy\Prediction;
-
-use PhpSpec\ObjectBehavior;
-
-use RuntimeException;
-
-class CallbackPredictionSpec extends ObjectBehavior
-{
-    function let()
-    {
-        $this->beConstructedWith('get_class');
-    }
-
-    function it_is_prediction()
-    {
-        $this->shouldHaveType('Prophecy\Prediction\PredictionInterface');
-    }
-
-    /**
-     * @param \Prophecy\Prophecy\ObjectProphecy $object
-     * @param \Prophecy\Prophecy\MethodProphecy $method
-     * @param \Prophecy\Call\Call               $call
-     */
-    function it_proxies_call_to_callback($object, $method, $call)
-    {
-        $returnFirstCallCallback = function ($calls, $object, $method) {
-            throw new RuntimeException;
-        };
-
-        $this->beConstructedWith($returnFirstCallCallback);
-
-        $this->shouldThrow('RuntimeException')->duringCheck(array($call), $object, $method);
-    }
-}