diff --git a/monitoring/test/monitoringTest.php b/monitoring/test/monitoringTest.php
index 66eb49a67b..ed1e555086 100644
--- a/monitoring/test/monitoringTest.php
+++ b/monitoring/test/monitoringTest.php
@@ -51,7 +51,7 @@ public function testCreateMetric()
                 'metric_id' => self::$metricId,
             ]);
             $this->assertContains(self::$metricId, $output);
-        });
+        }, 10);
     }
 
     /** @depends testCreateMetric */
diff --git a/spanner/README.md b/spanner/README.md
index 9d923b1bd6..0a89c3e80c 100644
--- a/spanner/README.md
+++ b/spanner/README.md
@@ -93,6 +93,14 @@ To run the Spanner Samples:
       update-data                   Updates sample data in the database.
 
 
+## Troubleshooting
+
+If you get the following error, set the environment variable `GCLOUD_PROJECT` to your project ID:
+
+```
+[Google\Cloud\Core\Exception\GoogleException]
+No project ID was provided, and we were unable to detect a default project ID.
+```
 
 ## The client library
 
diff --git a/spanner/composer.json b/spanner/composer.json
index 997bcf4f05..0a68783f4e 100644
--- a/spanner/composer.json
+++ b/spanner/composer.json
@@ -1,6 +1,6 @@
 {
   "require": {
-    "google/cloud-spanner": "^0.2.2",
+    "google/cloud-spanner": "^0.4",
     "symfony/console": "^3.2"
   },
   "require-dev": {
diff --git a/spanner/composer.lock b/spanner/composer.lock
index e3ea099785..ef94229ee2 100644
--- a/spanner/composer.lock
+++ b/spanner/composer.lock
@@ -4,25 +4,28 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "content-hash": "e01de4c5185cabf5841506ec22a4ea78",
+    "content-hash": "9c898f4ddb4e63c08939836844468f02",
     "packages": [
         {
             "name": "firebase/php-jwt",
-            "version": "v4.0.0",
+            "version": "v5.0.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/firebase/php-jwt.git",
-                "reference": "dccf163dc8ed7ed6a00afc06c51ee5186a428d35"
+                "reference": "9984a4d3a32ae7673d6971ea00bae9d0a1abba0e"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/firebase/php-jwt/zipball/dccf163dc8ed7ed6a00afc06c51ee5186a428d35",
-                "reference": "dccf163dc8ed7ed6a00afc06c51ee5186a428d35",
+                "url": "https://api.github.com/repos/firebase/php-jwt/zipball/9984a4d3a32ae7673d6971ea00bae9d0a1abba0e",
+                "reference": "9984a4d3a32ae7673d6971ea00bae9d0a1abba0e",
                 "shasum": ""
             },
             "require": {
                 "php": ">=5.3.0"
             },
+            "require-dev": {
+                "phpunit/phpunit": " 4.8.35"
+            },
             "type": "library",
             "autoload": {
                 "psr-4": {
@@ -47,25 +50,25 @@
             ],
             "description": "A simple library to encode and decode JSON Web Tokens (JWT) in PHP. Should conform to the current spec.",
             "homepage": "https://github.com/firebase/php-jwt",
-            "time": "2016-07-18T04:51:16+00:00"
+            "time": "2017-06-27T22:17:23+00:00"
         },
         {
             "name": "google/auth",
-            "version": "v0.11.1",
+            "version": "v1.0.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/google/google-auth-library-php.git",
-                "reference": "a240674b08a09949fd5597f7590b3ed83663a12d"
+                "reference": "db8e3022a308cb0e988026d38e67b91a42b41622"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/google/google-auth-library-php/zipball/a240674b08a09949fd5597f7590b3ed83663a12d",
-                "reference": "a240674b08a09949fd5597f7590b3ed83663a12d",
+                "url": "https://api.github.com/repos/google/google-auth-library-php/zipball/db8e3022a308cb0e988026d38e67b91a42b41622",
+                "reference": "db8e3022a308cb0e988026d38e67b91a42b41622",
                 "shasum": ""
             },
             "require": {
-                "firebase/php-jwt": "~2.0|~3.0|~4.0",
-                "guzzlehttp/guzzle": "~5.3|~6.0",
+                "firebase/php-jwt": "~2.0|~3.0|~4.0|~5.0",
+                "guzzlehttp/guzzle": "~5.3.1|~6.0",
                 "guzzlehttp/psr7": "~1.2",
                 "php": ">=5.4",
                 "psr/cache": "^1.0",
@@ -95,24 +98,24 @@
                 "google",
                 "oauth2"
             ],
-            "time": "2016-11-02T14:59:14+00:00"
+            "time": "2017-07-31T16:34:40+00:00"
         },
         {
             "name": "google/cloud-core",
-            "version": "v1.5.1",
+            "version": "v1.8.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/GoogleCloudPlatform/google-cloud-php-core.git",
-                "reference": "145cc80d8eeb03ad677733ca2a5a9bcf4fc3def9"
+                "reference": "b8250068469ebd067872c8d774fbc6ad7e74e5c5"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/GoogleCloudPlatform/google-cloud-php-core/zipball/145cc80d8eeb03ad677733ca2a5a9bcf4fc3def9",
-                "reference": "145cc80d8eeb03ad677733ca2a5a9bcf4fc3def9",
+                "url": "https://api.github.com/repos/GoogleCloudPlatform/google-cloud-php-core/zipball/b8250068469ebd067872c8d774fbc6ad7e74e5c5",
+                "reference": "b8250068469ebd067872c8d774fbc6ad7e74e5c5",
                 "shasum": ""
             },
             "require": {
-                "google/auth": "^0.11",
+                "google/auth": "~0.9|^1.0",
                 "guzzlehttp/guzzle": "^5.3|^6.0",
                 "guzzlehttp/psr7": "^1.2",
                 "monolog/monolog": "~1",
@@ -123,6 +126,9 @@
             "suggest": {
                 "symfony/lock": "Required for the Spanner cached based session pool. Please require the following commit: 3.3.x-dev#1ba6ac9"
             },
+            "bin": [
+                "bin/google-cloud-batch"
+            ],
             "type": "library",
             "extra": {
                 "component": {
@@ -142,30 +148,27 @@
                 "Apache-2.0"
             ],
             "description": "Google Cloud PHP shared dependency, providing functionality useful to all components.",
-            "time": "2017-05-25T15:15:05+00:00"
+            "time": "2017-08-02T20:02:30+00:00"
         },
         {
             "name": "google/cloud-spanner",
-            "version": "v0.2.2",
+            "version": "v0.4.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/GoogleCloudPlatform/google-cloud-php-spanner.git",
-                "reference": "f8d0ddb4874ed5dd0489cde2d5e6fb7a5532123e"
+                "reference": "2c224bf0ede5ebd1274b72eaca85055f93f603ef"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/GoogleCloudPlatform/google-cloud-php-spanner/zipball/f8d0ddb4874ed5dd0489cde2d5e6fb7a5532123e",
-                "reference": "f8d0ddb4874ed5dd0489cde2d5e6fb7a5532123e",
+                "url": "https://api.github.com/repos/GoogleCloudPlatform/google-cloud-php-spanner/zipball/2c224bf0ede5ebd1274b72eaca85055f93f603ef",
+                "reference": "2c224bf0ede5ebd1274b72eaca85055f93f603ef",
                 "shasum": ""
             },
             "require": {
                 "ext-grpc": "*",
-                "google/cloud-core": "^1.4",
-                "google/gax": "^0.9",
-                "google/proto-client-php": "^0.13"
-            },
-            "suggest": {
-                "symfony/lock": "Required for the default session handler. Should be included as follows: 3.3.x-dev#1ba6ac9"
+                "google/cloud-core": "^1.5",
+                "google/gax": "^0.21.0",
+                "google/proto-client": "^0.21.0"
             },
             "type": "library",
             "extra": {
@@ -186,29 +189,29 @@
                 "Apache-2.0"
             ],
             "description": "Cloud Spanner Client for PHP",
-            "time": "2017-06-01T16:02:04+00:00"
+            "time": "2017-07-18T00:02:56+00:00"
         },
         {
             "name": "google/gax",
-            "version": "0.9.0",
+            "version": "0.21.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/googleapis/gax-php.git",
-                "reference": "c642f11791e5d05d44e22dd900b94776f20436ec"
+                "reference": "74e33a8c8532d27e80018d48b133d1caacf151fc"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/googleapis/gax-php/zipball/c642f11791e5d05d44e22dd900b94776f20436ec",
-                "reference": "c642f11791e5d05d44e22dd900b94776f20436ec",
+                "url": "https://api.github.com/repos/googleapis/gax-php/zipball/74e33a8c8532d27e80018d48b133d1caacf151fc",
+                "reference": "74e33a8c8532d27e80018d48b133d1caacf151fc",
                 "shasum": ""
             },
             "require": {
-                "google/auth": "^0.11",
-                "grpc/grpc": "v1.0.*",
+                "google/auth": "~0.9|^1.0",
+                "google/protobuf": "^3.3.2",
+                "grpc/grpc": "^1.4",
                 "php": ">=5.5"
             },
             "require-dev": {
-                "phpdocumentor/phpdocumentor": "*",
                 "phpunit/phpunit": "4.8.*",
                 "squizlabs/php_codesniffer": "2.*"
             },
@@ -216,12 +219,10 @@
             "autoload": {
                 "psr-4": {
                     "Google\\GAX\\": "src/",
-                    "Google\\GAX\\UnitTests\\": "tests/"
-                },
-                "classmap": [
-                    "src/generated",
-                    "src/generated/well-known-types"
-                ]
+                    "Google\\GAX\\UnitTests\\": "tests/",
+                    "Google\\": "src/generated/Google/",
+                    "GPBMetadata\\": "src/generated/GPBMetadata/"
+                }
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
@@ -232,34 +233,36 @@
             "keywords": [
                 "google"
             ],
-            "time": "2017-05-17T17:44:53+00:00"
+            "time": "2017-07-17T20:12:04+00:00"
         },
         {
-            "name": "google/proto-client-php",
-            "version": "0.13.0",
+            "name": "google/proto-client",
+            "version": "0.21.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/googleapis/proto-client-php.git",
-                "reference": "4f5c094612a066ffabd58fac44a6af8837bca01e"
+                "reference": "88a5c2bd05054c63db26b57b11680fd43fe53f50"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/googleapis/proto-client-php/zipball/4f5c094612a066ffabd58fac44a6af8837bca01e",
-                "reference": "4f5c094612a066ffabd58fac44a6af8837bca01e",
+                "url": "https://api.github.com/repos/googleapis/proto-client-php/zipball/88a5c2bd05054c63db26b57b11680fd43fe53f50",
+                "reference": "88a5c2bd05054c63db26b57b11680fd43fe53f50",
                 "shasum": ""
             },
             "require": {
-                "grpc/grpc": "v1.0.*",
+                "google/protobuf": "^3.3.2",
                 "php": ">=5.5"
             },
             "require-dev": {
-                "phpdocumentor/phpdocumentor": "^2.9"
+                "google/gax": ">=0.20.0",
+                "phpunit/phpunit": "4.8.*"
             },
             "type": "library",
             "autoload": {
-                "classmap": [
-                    "src"
-                ]
+                "psr-4": {
+                    "Google\\": "src/Google/",
+                    "GPBMetadata\\": "src/GPBMetadata/"
+                }
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
@@ -270,29 +273,73 @@
             "keywords": [
                 "google"
             ],
-            "time": "2017-05-17T20:13:43+00:00"
+            "time": "2017-07-13T16:57:05+00:00"
+        },
+        {
+            "name": "google/protobuf",
+            "version": "v3.3.2",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/google/protobuf.git",
+                "reference": "5532abc15b97f3489183b266b41844306052a3fa"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/google/protobuf/zipball/5532abc15b97f3489183b266b41844306052a3fa",
+                "reference": "5532abc15b97f3489183b266b41844306052a3fa",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.5.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": ">=4.8.0"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Google\\Protobuf\\Internal\\": "php/src/Google/Protobuf/Internal",
+                    "GPBMetadata\\Google\\Protobuf\\Internal\\": "php/src/GPBMetadata/Google/Protobuf/Internal"
+                },
+                "files": [
+                    "php/src/Google/Protobuf/descriptor.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "description": "proto library for PHP",
+            "homepage": "https://developers.google.com/protocol-buffers/",
+            "keywords": [
+                "proto"
+            ],
+            "time": "2017-06-21T22:29:32+00:00"
         },
         {
             "name": "grpc/grpc",
-            "version": "v1.0.1",
+            "version": "v1.4.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/grpc/grpc.git",
-                "reference": "6040b471bcd1d6bb05b25c126b6545180a1d3528"
+                "reference": "5cb6a1f86129fc2833de9a27cfe174260934342b"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/grpc/grpc/zipball/6040b471bcd1d6bb05b25c126b6545180a1d3528",
-                "reference": "6040b471bcd1d6bb05b25c126b6545180a1d3528",
+                "url": "https://api.github.com/repos/grpc/grpc/zipball/5cb6a1f86129fc2833de9a27cfe174260934342b",
+                "reference": "5cb6a1f86129fc2833de9a27cfe174260934342b",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.5.0",
-                "stanley-cheung/protobuf-php": "v0.6"
+                "php": ">=5.5.0"
             },
             "require-dev": {
                 "google/auth": "v0.9"
             },
+            "suggest": {
+                "ext-protobuf": "For better performance, install the protobuf C extension.",
+                "google/protobuf": "To get started using grpc quickly, install the native protobuf library."
+            },
             "type": "library",
             "autoload": {
                 "psr-4": {
@@ -308,20 +355,20 @@
             "keywords": [
                 "rpc"
             ],
-            "time": "2016-10-27T22:05:26+00:00"
+            "time": "2017-07-11T21:11:30+00:00"
         },
         {
             "name": "guzzlehttp/guzzle",
-            "version": "6.2.3",
+            "version": "6.3.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/guzzle.git",
-                "reference": "8d6c6cc55186db87b7dc5009827429ba4e9dc006"
+                "reference": "f4db5a78a5ea468d4831de7f0bf9d9415e348699"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/8d6c6cc55186db87b7dc5009827429ba4e9dc006",
-                "reference": "8d6c6cc55186db87b7dc5009827429ba4e9dc006",
+                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/f4db5a78a5ea468d4831de7f0bf9d9415e348699",
+                "reference": "f4db5a78a5ea468d4831de7f0bf9d9415e348699",
                 "shasum": ""
             },
             "require": {
@@ -331,9 +378,12 @@
             },
             "require-dev": {
                 "ext-curl": "*",
-                "phpunit/phpunit": "^4.0",
+                "phpunit/phpunit": "^4.0 || ^5.0",
                 "psr/log": "^1.0"
             },
+            "suggest": {
+                "psr/log": "Required for using the Log middleware"
+            },
             "type": "library",
             "extra": {
                 "branch-alias": {
@@ -370,7 +420,7 @@
                 "rest",
                 "web service"
             ],
-            "time": "2017-02-28T22:50:30+00:00"
+            "time": "2017-06-22T18:50:49+00:00"
         },
         {
             "name": "guzzlehttp/promises",
@@ -490,16 +540,16 @@
         },
         {
             "name": "monolog/monolog",
-            "version": "1.22.1",
+            "version": "1.23.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/Seldaek/monolog.git",
-                "reference": "1e044bc4b34e91743943479f1be7a1d5eb93add0"
+                "reference": "fd8c787753b3a2ad11bc60c063cff1358a32a3b4"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/Seldaek/monolog/zipball/1e044bc4b34e91743943479f1be7a1d5eb93add0",
-                "reference": "1e044bc4b34e91743943479f1be7a1d5eb93add0",
+                "url": "https://api.github.com/repos/Seldaek/monolog/zipball/fd8c787753b3a2ad11bc60c063cff1358a32a3b4",
+                "reference": "fd8c787753b3a2ad11bc60c063cff1358a32a3b4",
                 "shasum": ""
             },
             "require": {
@@ -520,7 +570,7 @@
                 "phpunit/phpunit-mock-objects": "2.3.0",
                 "ruflin/elastica": ">=0.90 <3.0",
                 "sentry/sentry": "^0.13",
-                "swiftmailer/swiftmailer": "~5.3"
+                "swiftmailer/swiftmailer": "^5.3|^6.0"
             },
             "suggest": {
                 "aws/aws-sdk-php": "Allow sending log messages to AWS services like DynamoDB",
@@ -564,7 +614,7 @@
                 "logging",
                 "psr-3"
             ],
-            "time": "2017-03-13T07:08:03+00:00"
+            "time": "2017-06-19T01:22:40+00:00"
         },
         {
             "name": "psr/cache",
@@ -711,16 +761,16 @@
         },
         {
             "name": "rize/uri-template",
-            "version": "0.3.1",
+            "version": "0.3.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/rize/UriTemplate.git",
-                "reference": "35cee84ae1c4fe0a6599392d7ca13977ff664bee"
+                "reference": "9e5fdd5c47147aa5adf7f760002ee591ed37b9ca"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/rize/UriTemplate/zipball/35cee84ae1c4fe0a6599392d7ca13977ff664bee",
-                "reference": "35cee84ae1c4fe0a6599392d7ca13977ff664bee",
+                "url": "https://api.github.com/repos/rize/UriTemplate/zipball/9e5fdd5c47147aa5adf7f760002ee591ed37b9ca",
+                "reference": "9e5fdd5c47147aa5adf7f760002ee591ed37b9ca",
                 "shasum": ""
             },
             "require": {
@@ -751,72 +801,20 @@
                 "template",
                 "uri"
             ],
-            "time": "2017-02-21T15:25:22+00:00"
-        },
-        {
-            "name": "stanley-cheung/protobuf-php",
-            "version": "v0.6",
-            "source": {
-                "type": "git",
-                "url": "https://github.com/stanley-cheung/Protobuf-PHP.git",
-                "reference": "e5d3b55b1898233e36abb552281d2dd0ce86c5e7"
-            },
-            "dist": {
-                "type": "zip",
-                "url": "https://api.github.com/repos/stanley-cheung/Protobuf-PHP/zipball/e5d3b55b1898233e36abb552281d2dd0ce86c5e7",
-                "reference": "e5d3b55b1898233e36abb552281d2dd0ce86c5e7",
-                "shasum": ""
-            },
-            "require": {
-                "php": ">=5.3.0"
-            },
-            "bin": [
-                "protoc-gen-php.bat",
-                "protoc-gen-php.php"
-            ],
-            "type": "library",
-            "extra": {
-                "branch-alias": {
-                    "dev-master": "1.0-dev"
-                }
-            },
-            "autoload": {
-                "psr-0": {
-                    "DrSlump": "library/"
-                }
-            },
-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "MIT"
-            ],
-            "authors": [
-                {
-                    "name": "Iván -DrSlump- Montes",
-                    "email": "drslump@pollinimini.net",
-                    "homepage": "https://github.com/drslump/Protobuf-PHP"
-                }
-            ],
-            "description": "PHP implementation of Google's Protocol Buffers",
-            "homepage": "https://github.com/stanley-cheung/Protobuf-PHP",
-            "keywords": [
-                "protobuf",
-                "protocol buffer",
-                "serializing"
-            ],
-            "time": "2016-07-22T02:12:15+00:00"
+            "time": "2017-06-14T03:57:53+00:00"
         },
         {
             "name": "symfony/console",
-            "version": "v3.3.2",
+            "version": "v3.3.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/console.git",
-                "reference": "70d2a29b2911cbdc91a7e268046c395278238b2e"
+                "reference": "b0878233cb5c4391347e5495089c7af11b8e6201"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/console/zipball/70d2a29b2911cbdc91a7e268046c395278238b2e",
-                "reference": "70d2a29b2911cbdc91a7e268046c395278238b2e",
+                "url": "https://api.github.com/repos/symfony/console/zipball/b0878233cb5c4391347e5495089c7af11b8e6201",
+                "reference": "b0878233cb5c4391347e5495089c7af11b8e6201",
                 "shasum": ""
             },
             "require": {
@@ -872,20 +870,20 @@
             ],
             "description": "Symfony Console Component",
             "homepage": "https://symfony.com/",
-            "time": "2017-06-02T19:24:58+00:00"
+            "time": "2017-07-29T21:27:59+00:00"
         },
         {
             "name": "symfony/debug",
-            "version": "v3.3.2",
+            "version": "v3.3.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/debug.git",
-                "reference": "e9c50482841ef696e8fa1470d950a79c8921f45d"
+                "reference": "7c13ae8ce1e2adbbd574fc39de7be498e1284e13"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/debug/zipball/e9c50482841ef696e8fa1470d950a79c8921f45d",
-                "reference": "e9c50482841ef696e8fa1470d950a79c8921f45d",
+                "url": "https://api.github.com/repos/symfony/debug/zipball/7c13ae8ce1e2adbbd574fc39de7be498e1284e13",
+                "reference": "7c13ae8ce1e2adbbd574fc39de7be498e1284e13",
                 "shasum": ""
             },
             "require": {
@@ -928,7 +926,7 @@
             ],
             "description": "Symfony Debug Component",
             "homepage": "https://symfony.com/",
-            "time": "2017-06-01T21:01:25+00:00"
+            "time": "2017-07-28T15:27:31+00:00"
         },
         {
             "name": "symfony/polyfill-mbstring",
@@ -1101,22 +1099,22 @@
         },
         {
             "name": "phpdocumentor/reflection-docblock",
-            "version": "3.1.1",
+            "version": "3.2.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpDocumentor/ReflectionDocBlock.git",
-                "reference": "8331b5efe816ae05461b7ca1e721c01b46bafb3e"
+                "reference": "46f7e8bb075036c92695b15a1ddb6971c751e585"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpDocumentor/ReflectionDocBlock/zipball/8331b5efe816ae05461b7ca1e721c01b46bafb3e",
-                "reference": "8331b5efe816ae05461b7ca1e721c01b46bafb3e",
+                "url": "https://api.github.com/repos/phpDocumentor/ReflectionDocBlock/zipball/46f7e8bb075036c92695b15a1ddb6971c751e585",
+                "reference": "46f7e8bb075036c92695b15a1ddb6971c751e585",
                 "shasum": ""
             },
             "require": {
                 "php": ">=5.5",
                 "phpdocumentor/reflection-common": "^1.0@dev",
-                "phpdocumentor/type-resolver": "^0.2.0",
+                "phpdocumentor/type-resolver": "^0.4.0",
                 "webmozart/assert": "^1.0"
             },
             "require-dev": {
@@ -1142,24 +1140,24 @@
                 }
             ],
             "description": "With this component, a library can provide support for annotations via DocBlocks or otherwise retrieve information that is embedded in a DocBlock.",
-            "time": "2016-09-30T07:12:33+00:00"
+            "time": "2017-07-15T11:38:20+00:00"
         },
         {
             "name": "phpdocumentor/type-resolver",
-            "version": "0.2.1",
+            "version": "0.4.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpDocumentor/TypeResolver.git",
-                "reference": "e224fb2ea2fba6d3ad6fdaef91cd09a172155ccb"
+                "reference": "9c977708995954784726e25d0cd1dddf4e65b0f7"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpDocumentor/TypeResolver/zipball/e224fb2ea2fba6d3ad6fdaef91cd09a172155ccb",
-                "reference": "e224fb2ea2fba6d3ad6fdaef91cd09a172155ccb",
+                "url": "https://api.github.com/repos/phpDocumentor/TypeResolver/zipball/9c977708995954784726e25d0cd1dddf4e65b0f7",
+                "reference": "9c977708995954784726e25d0cd1dddf4e65b0f7",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.5",
+                "php": "^5.5 || ^7.0",
                 "phpdocumentor/reflection-common": "^1.0"
             },
             "require-dev": {
@@ -1189,7 +1187,7 @@
                     "email": "me@mikevanriel.com"
                 }
             ],
-            "time": "2016-11-25T06:54:22+00:00"
+            "time": "2017-07-14T14:27:02+00:00"
         },
         {
             "name": "phpspec/prophecy",
@@ -1504,16 +1502,16 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "4.8.35",
+            "version": "4.8.36",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "791b1a67c25af50e230f841ee7a9c6eba507dc87"
+                "reference": "46023de9a91eec7dfb06cc56cb4e260017298517"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/791b1a67c25af50e230f841ee7a9c6eba507dc87",
-                "reference": "791b1a67c25af50e230f841ee7a9c6eba507dc87",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/46023de9a91eec7dfb06cc56cb4e260017298517",
+                "reference": "46023de9a91eec7dfb06cc56cb4e260017298517",
                 "shasum": ""
             },
             "require": {
@@ -1572,7 +1570,7 @@
                 "testing",
                 "xunit"
             ],
-            "time": "2017-02-06T05:18:07+00:00"
+            "time": "2017-06-21T08:07:12+00:00"
         },
         {
             "name": "phpunit/phpunit-mock-objects",
@@ -2004,16 +2002,16 @@
         },
         {
             "name": "symfony/yaml",
-            "version": "v3.3.2",
+            "version": "v3.3.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/yaml.git",
-                "reference": "9752a30000a8ca9f4b34b5227d15d0101b96b063"
+                "reference": "ddc23324e6cfe066f3dd34a37ff494fa80b617ed"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/yaml/zipball/9752a30000a8ca9f4b34b5227d15d0101b96b063",
-                "reference": "9752a30000a8ca9f4b34b5227d15d0101b96b063",
+                "url": "https://api.github.com/repos/symfony/yaml/zipball/ddc23324e6cfe066f3dd34a37ff494fa80b617ed",
+                "reference": "ddc23324e6cfe066f3dd34a37ff494fa80b617ed",
                 "shasum": ""
             },
             "require": {
@@ -2055,7 +2053,7 @@
             ],
             "description": "Symfony Yaml Component",
             "homepage": "https://symfony.com/",
-            "time": "2017-06-02T22:05:06+00:00"
+            "time": "2017-07-23T12:43:26+00:00"
         },
         {
             "name": "webmozart/assert",