diff --git a/composer.lock b/composer.lock
index 10bec80..67b6302 100644
--- a/composer.lock
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-                "zendframework/zend-validator": "Zend\\Validator component"
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@@ -2538,104 +2605,35 @@
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-                "zendframework/zend-servicemanager": "To support hydrator plugin manager usage"
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@@ -2652,30 +2650,30 @@
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@@ -2712,31 +2710,31 @@
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@@ -2768,20 +2766,20 @@
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@@ -2823,7 +2821,7 @@
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@@ -2881,24 +2879,24 @@
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@@ -2926,7 +2924,7 @@
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@@ -3048,16 +3046,16 @@
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@@ -3143,22 +3141,24 @@
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@@ -3166,7 +3166,7 @@
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@@ -3199,7 +3199,7 @@
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@@ -3443,16 +3443,16 @@
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@@ -3511,7 +3511,7 @@
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@@ -3635,28 +3635,28 @@
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@@ -3679,24 +3679,24 @@
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@@ -3733,7 +3733,7 @@
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@@ -3803,16 +3803,16 @@
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             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/global-state.git",
-                "reference": "c7428acdb62ece0a45e6306f1ae85e1c05b09c01"
+                "reference": "bc37d50fea7d017d3d340f230811c9f1d7280af4"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/global-state/zipball/c7428acdb62ece0a45e6306f1ae85e1c05b09c01",
-                "reference": "c7428acdb62ece0a45e6306f1ae85e1c05b09c01",
+                "url": "https://api.github.com/repos/sebastianbergmann/global-state/zipball/bc37d50fea7d017d3d340f230811c9f1d7280af4",
+                "reference": "bc37d50fea7d017d3d340f230811c9f1d7280af4",
                 "shasum": ""
             },
             "require": {
@@ -3850,20 +3850,20 @@
             "keywords": [
                 "global state"
             ],
-            "time": "2014-10-06 09:23:50"
+            "time": "2015-10-12 03:26:01"
         },
         {
             "name": "sebastian/recursion-context",
-            "version": "1.0.1",
+            "version": "1.0.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/recursion-context.git",
-                "reference": "994d4a811bafe801fb06dccbee797863ba2792ba"
+                "reference": "913401df809e99e4f47b27cdd781f4a258d58791"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/recursion-context/zipball/994d4a811bafe801fb06dccbee797863ba2792ba",
-                "reference": "994d4a811bafe801fb06dccbee797863ba2792ba",
+                "url": "https://api.github.com/repos/sebastianbergmann/recursion-context/zipball/913401df809e99e4f47b27cdd781f4a258d58791",
+                "reference": "913401df809e99e4f47b27cdd781f4a258d58791",
                 "shasum": ""
             },
             "require": {
@@ -3903,7 +3903,7 @@
             ],
             "description": "Provides functionality to recursively process PHP variables",
             "homepage": "http://www.github.com/sebastianbergmann/recursion-context",
-            "time": "2015-06-21 08:04:50"
+            "time": "2015-11-11 19:50:13"
         },
         {
             "name": "sebastian/version",
@@ -3942,25 +3942,25 @@
         },
         {
             "name": "symfony/browser-kit",
-            "version": "v2.7.6",
+            "version": "v3.0.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/browser-kit.git",
-                "reference": "07d664a052572ccc28eb2ab7dbbe82155b1ad367"
+                "reference": "e07127ac31230b30887c2dddf3708d883d239b14"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/browser-kit/zipball/07d664a052572ccc28eb2ab7dbbe82155b1ad367",
-                "reference": "07d664a052572ccc28eb2ab7dbbe82155b1ad367",
+                "url": "https://api.github.com/repos/symfony/browser-kit/zipball/e07127ac31230b30887c2dddf3708d883d239b14",
+                "reference": "e07127ac31230b30887c2dddf3708d883d239b14",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.9",
-                "symfony/dom-crawler": "~2.0,>=2.0.5"
+                "php": ">=5.5.9",
+                "symfony/dom-crawler": "~2.8|~3.0"
             },
             "require-dev": {
-                "symfony/css-selector": "~2.0,>=2.0.5",
-                "symfony/process": "~2.3.34|~2.7,>=2.7.6"
+                "symfony/css-selector": "~2.8|~3.0",
+                "symfony/process": "~2.8|~3.0"
             },
             "suggest": {
                 "symfony/process": ""
@@ -3968,13 +3968,16 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.7-dev"
+                    "dev-master": "3.0-dev"
                 }
             },
             "autoload": {
                 "psr-4": {
                     "Symfony\\Component\\BrowserKit\\": ""
-                }
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
@@ -3992,20 +3995,20 @@
             ],
             "description": "Symfony BrowserKit Component",
             "homepage": "https://symfony.com",
-            "time": "2015-10-23 14:47:27"
+            "time": "2016-03-04 07:55:57"
         },
         {
             "name": "symfony/css-selector",
-            "version": "v2.7.6",
+            "version": "v2.7.11",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/css-selector.git",
-                "reference": "e1b865b26be4a56d22a8dee398375044a80c865b"
+                "reference": "b6e5e9087ed7affbd4c38948da8f93513a87de43"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/css-selector/zipball/e1b865b26be4a56d22a8dee398375044a80c865b",
-                "reference": "e1b865b26be4a56d22a8dee398375044a80c865b",
+                "url": "https://api.github.com/repos/symfony/css-selector/zipball/b6e5e9087ed7affbd4c38948da8f93513a87de43",
+                "reference": "b6e5e9087ed7affbd4c38948da8f93513a87de43",
                 "shasum": ""
             },
             "require": {
@@ -4020,7 +4023,10 @@
             "autoload": {
                 "psr-4": {
                     "Symfony\\Component\\CssSelector\\": ""
-                }
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
@@ -4042,27 +4048,28 @@
             ],
             "description": "Symfony CssSelector Component",
             "homepage": "https://symfony.com",
-            "time": "2015-10-11 09:39:48"
+            "time": "2016-03-04 07:52:28"
         },
         {
             "name": "symfony/dom-crawler",
-            "version": "v2.7.6",
+            "version": "v3.0.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/dom-crawler.git",
-                "reference": "5fef7d8b80d8f9992df99d8ee283f420484c9612"
+                "reference": "18a06d7a9af41718c20764a674a0ebba3bc40d1f"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/dom-crawler/zipball/5fef7d8b80d8f9992df99d8ee283f420484c9612",
-                "reference": "5fef7d8b80d8f9992df99d8ee283f420484c9612",
+                "url": "https://api.github.com/repos/symfony/dom-crawler/zipball/18a06d7a9af41718c20764a674a0ebba3bc40d1f",
+                "reference": "18a06d7a9af41718c20764a674a0ebba3bc40d1f",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.9"
+                "php": ">=5.5.9",
+                "symfony/polyfill-mbstring": "~1.0"
             },
             "require-dev": {
-                "symfony/css-selector": "~2.3"
+                "symfony/css-selector": "~2.8|~3.0"
             },
             "suggest": {
                 "symfony/css-selector": ""
@@ -4070,13 +4077,16 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "2.7-dev"
+                    "dev-master": "3.0-dev"
                 }
             },
             "autoload": {
                 "psr-4": {
                     "Symfony\\Component\\DomCrawler\\": ""
-                }
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
@@ -4094,7 +4104,7 @@
             ],
             "description": "Symfony DomCrawler Component",
             "homepage": "https://symfony.com",
-            "time": "2015-10-11 09:39:48"
+            "time": "2016-03-23 13:23:25"
         }
     ],
     "aliases": [],
diff --git a/core/modules/big_pipe/big_pipe.info.yml b/core/modules/big_pipe/big_pipe.info.yml
index 0108e1f..7c89769 100644
--- a/core/modules/big_pipe/big_pipe.info.yml
+++ b/core/modules/big_pipe/big_pipe.info.yml
@@ -1,6 +1,6 @@
 name: BigPipe
 type: module
-description: 'Sends pages in a way that allows browsers to show them much faster. Uses the BigPipe technique.'
+description: 'Sends pages in a way that allows browsers to show them much faster.'
 package: Core (Experimental)
 version: VERSION
 core: 8.x