Import latest app updates from streamline

An updated set of source files and initialization was provided by streamline to
address issues observed during initial testing. These files have been updated in
order to generate a new set of app images.

docker/streamline-src/vendor/hamcrest/hamcrest-php/tests/Hamcrest/FeatureMatcherTest.php

@@ -1,73 +0,0 @@
-<?php
-namespace Hamcrest;
-
-class Thingy
-{
-    private $_result;
-    public function __construct($result)
-    {
-        $this->_result = $result;
-    }
-    public function getResult()
-    {
-        return $this->_result;
-    }
-}
-
-/* Test-specific subclass only */
-class ResultMatcher extends \Hamcrest\FeatureMatcher
-{
-    public function __construct()
-    {
-        parent::__construct(self::TYPE_ANY, null, equalTo('bar'), 'Thingy with result', 'result');
-    }
-    public function featureValueOf($actual)
-    {
-        if ($actual instanceof \Hamcrest\Thingy) {
-            return $actual->getResult();
-        }
-    }
-}
-
-class FeatureMatcherTest extends \Hamcrest\AbstractMatcherTest
-{
-
-    private $_resultMatcher;
-
-    protected function setUp()
-    {
-        $this->_resultMatcher = $this->_resultMatcher();
-    }
-
-    protected function createMatcher()
-    {
-        return $this->_resultMatcher();
-    }
-
-    public function testMatchesPartOfAnObject()
-    {
-        $this->assertMatches($this->_resultMatcher, new \Hamcrest\Thingy('bar'), 'feature');
-        $this->assertDescription('Thingy with result "bar"', $this->_resultMatcher);
-    }
-
-    public function testMismatchesPartOfAnObject()
-    {
-        $this->assertMismatchDescription(
-            'result was "foo"',
-            $this->_resultMatcher,
-            new \Hamcrest\Thingy('foo')
-        );
-    }
-
-    public function testDoesNotGenerateNoticesForNull()
-    {
-        $this->assertMismatchDescription('result was null', $this->_resultMatcher, null);
-    }
-
-    // -- Creation Methods
-
-    private function _resultMatcher()
-    {
-        return new \Hamcrest\ResultMatcher();
-    }
-}