diff --git a/composer.json b/composer.json
index b7d93290c6c8..e41d01d3d3e5 100644
--- a/composer.json
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         "laracasts/presenter": "dev-master",
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diff --git a/composer.lock b/composer.lock
index 7370febc379e..2438a97c0eb9 100644
--- a/composer.lock
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@@ -393,16 +393,16 @@
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@@ -671,30 +671,30 @@
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@@ -740,7 +740,7 @@
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@@ -793,16 +793,16 @@
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@@ -975,114 +975,6 @@
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@@ -1777,39 +1669,6 @@
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@@ -2337,6 +2196,51 @@
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+                    "email": "hello@erusev.com",
+                    "homepage": "http://erusev.com"
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+                "markdown",
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+            "time": "2017-11-14 20:44:03"
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@@ -2485,16 +2389,16 @@
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@@ -2537,7 +2441,7 @@
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@@ -2607,16 +2511,16 @@
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@@ -2655,7 +2559,7 @@
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@@ -2718,16 +2622,16 @@
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@@ -2751,20 +2655,20 @@
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@@ -2778,7 +2682,7 @@
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@@ -2798,26 +2702,25 @@
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-                "google/cloud-vision": "0.8.2"
+                "google/cloud-bigquery": "1.0.3",
+                "google/cloud-bigtable": "0.2.1",
+                "google/cloud-container": "0.2.1",
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+                "google/cloud-pubsub": "0.12.2",
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@@ -2863,6 +2768,7 @@
             },
             "suggest": {
                 "google/cloud-bigquerydatatransfer": "Client library for the BigQuery Data Transfer API.",
+                "opis/closure": "May be used to serialize closures to process jobs in the batch daemon. Please require version ^3.",
                 "phpseclib/phpseclib": "May be used in place of OpenSSL for creating signed Cloud Storage URLs. Please require version ^2."
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@@ -2873,7 +2779,7 @@
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+                    "target": "git@github.com:GoogleCloudPlatform/google-cloud-php.git",
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                         "Version.php",
@@ -2928,26 +2834,28 @@
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             },
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+                "google/auth": "^1.2.0",
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+                "guzzlehttp/promises": "^1.3",
+                "guzzlehttp/psr7": "^1.2",
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@@ -2957,7 +2865,14 @@
             "type": "library",
             "autoload": {
                 "psr-4": {
-                    "Google\\": "src",
+                    "Google\\Api\\": "src/Api",
+                    "Google\\ApiCore\\": "src/ApiCore",
+                    "Google\\Cloud\\": "src/Cloud",
+                    "Google\\Iam\\": "src/Iam",
+                    "Google\\Jison\\": "src/Jison",
+                    "Google\\LongRunning\\": "src/LongRunning",
+                    "Google\\Rpc\\": "src/Rpc",
+                    "Google\\Type\\": "src/Type",
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@@ -2970,20 +2885,20 @@
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-            "time": "2017-12-28 17:31:08"
+            "time": "2018-01-22 21:49:54"
         },
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@@ -3010,7 +2925,7 @@
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@@ -3055,16 +2970,16 @@
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@@ -3092,7 +3007,7 @@
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@@ -3589,105 +3504,18 @@
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@@ -3723,7 +3551,7 @@
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@@ -4051,42 +3879,40 @@
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@@ -4123,31 +3949,34 @@
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                 "pda/pheanstalk": "~3.0",
-                "phpunit/phpunit": "~5.4",
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-                "symfony/css-selector": "3.1.*",
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                 "aws/aws-sdk-php": "Required to use the SQS queue driver and SES mail driver (~3.0).",
-                "doctrine/dbal": "Required to rename columns and drop SQLite columns (~2.4).",
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                 "fzaninotto/faker": "Required to use the eloquent factory builder (~1.4).",
-                "guzzlehttp/guzzle": "Required to use the Mailgun and Mandrill mail drivers and the ping methods on schedules (~5.3|~6.0).",
+                "guzzlehttp/guzzle": "Required to use the Mailgun and Mandrill mail drivers and the ping methods on schedules (~6.0).",
+                "laravel/tinker": "Required to use the tinker console command (~1.0).",
                 "league/flysystem-aws-s3-v3": "Required to use the Flysystem S3 driver (~1.0).",
                 "league/flysystem-rackspace": "Required to use the Flysystem Rackspace driver (~1.0).",
+                "nexmo/client": "Required to use the Nexmo transport (~1.0).",
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-                "symfony/psr-http-message-bridge": "Required to use psr7 bridging features (0.2.*)."
+                "symfony/css-selector": "Required to use some of the crawler integration testing tools (~3.2).",
+                "symfony/dom-crawler": "Required to use most of the crawler integration testing tools (~3.2).",
+                "symfony/psr-http-message-bridge": "Required to psr7 bridging features (0.2.*)."
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@@ -4175,27 +4004,27 @@
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-            "time": "2017-03-24 16:31:06"
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@@ -4222,27 +4051,27 @@
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-            "time": "2016-08-03 21:22:03"
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@@ -4254,6 +4083,14 @@
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@@ -4268,7 +4105,7 @@
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+                    "email": "taylor@laravel.com"
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@@ -4276,81 +4113,32 @@
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@@ -7565,20 +7354,21 @@
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@@ -8602,12 +8327,12 @@
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@@ -9213,25 +8960,25 @@
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+                "url": "https://api.github.com/repos/sebastianbergmann/object-enumerator/zipball/1311872ac850040a79c3c058bea3e22d0f09cbb7",
+                "reference": "1311872ac850040a79c3c058bea3e22d0f09cbb7",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.6",
+                "sebastian/recursion-context": "~2.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "~5"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.0.x-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de"
+                }
+            ],
+            "description": "Traverses array structures and object graphs to enumerate all referenced objects",
+            "homepage": "https://github.com/sebastianbergmann/object-enumerator/",
+            "time": "2017-02-18 15:18:39"
+        },
+        {
+            "name": "sebastian/recursion-context",
+            "version": "2.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sebastianbergmann/recursion-context.git",
+                "reference": "2c3ba150cbec723aa057506e73a8d33bdb286c9a"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/sebastianbergmann/recursion-context/zipball/2c3ba150cbec723aa057506e73a8d33bdb286c9a",
+                "reference": "2c3ba150cbec723aa057506e73a8d33bdb286c9a",
                 "shasum": ""
             },
             "require": {
@@ -12401,7 +12380,7 @@
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.0.x-dev"
+                    "dev-master": "2.0.x-dev"
                 }
             },
             "autoload": {
@@ -12429,23 +12408,73 @@
             ],
             "description": "Provides functionality to recursively process PHP variables",
             "homepage": "http://www.github.com/sebastianbergmann/recursion-context",
-            "time": "2016-10-03 07:41:43"
+            "time": "2016-11-19 07:33:16"
         },
         {
-            "name": "sebastian/version",
-            "version": "1.0.6",
+            "name": "sebastian/resource-operations",
+            "version": "1.0.0",
             "source": {
                 "type": "git",
-                "url": "https://github.com/sebastianbergmann/version.git",
-                "reference": "58b3a85e7999757d6ad81c787a1fbf5ff6c628c6"
+                "url": "https://github.com/sebastianbergmann/resource-operations.git",
+                "reference": "ce990bb21759f94aeafd30209e8cfcdfa8bc3f52"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/version/zipball/58b3a85e7999757d6ad81c787a1fbf5ff6c628c6",
-                "reference": "58b3a85e7999757d6ad81c787a1fbf5ff6c628c6",
+                "url": "https://api.github.com/repos/sebastianbergmann/resource-operations/zipball/ce990bb21759f94aeafd30209e8cfcdfa8bc3f52",
+                "reference": "ce990bb21759f94aeafd30209e8cfcdfa8bc3f52",
                 "shasum": ""
             },
+            "require": {
+                "php": ">=5.6.0"
+            },
             "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "1.0.x-dev"
+                }
+            },
+            "autoload": {
+                "classmap": [
+                    "src/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Sebastian Bergmann",
+                    "email": "sebastian@phpunit.de"
+                }
+            ],
+            "description": "Provides a list of PHP built-in functions that operate on resources",
+            "homepage": "https://www.github.com/sebastianbergmann/resource-operations",
+            "time": "2015-07-28 20:34:47"
+        },
+        {
+            "name": "sebastian/version",
+            "version": "2.0.1",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/sebastianbergmann/version.git",
+                "reference": "99732be0ddb3361e16ad77b68ba41efc8e979019"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/sebastianbergmann/version/zipball/99732be0ddb3361e16ad77b68ba41efc8e979019",
+                "reference": "99732be0ddb3361e16ad77b68ba41efc8e979019",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.6"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "2.0.x-dev"
+                }
+            },
             "autoload": {
                 "classmap": [
                     "src/"
@@ -12464,7 +12493,7 @@
             ],
             "description": "Library that helps with managing the version number of Git-hosted PHP projects",
             "homepage": "https://github.com/sebastianbergmann/version",
-            "time": "2015-06-21 13:59:46"
+            "time": "2016-10-03 07:35:21"
         },
         {
             "name": "stecman/symfony-console-completion",
@@ -12513,7 +12542,7 @@
         },
         {
             "name": "symfony/browser-kit",
-            "version": "v3.4.3",
+            "version": "v3.4.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/browser-kit.git",
@@ -12570,7 +12599,7 @@
         },
         {
             "name": "symfony/dom-crawler",
-            "version": "v3.4.3",
+            "version": "v3.4.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/dom-crawler.git",
@@ -12626,16 +12655,16 @@
         },
         {
             "name": "webmozart/assert",
-            "version": "1.2.0",
+            "version": "1.3.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/webmozart/assert.git",
-                "reference": "2db61e59ff05fe5126d152bd0655c9ea113e550f"
+                "reference": "0df1908962e7a3071564e857d86874dad1ef204a"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/webmozart/assert/zipball/2db61e59ff05fe5126d152bd0655c9ea113e550f",
-                "reference": "2db61e59ff05fe5126d152bd0655c9ea113e550f",
+                "url": "https://api.github.com/repos/webmozart/assert/zipball/0df1908962e7a3071564e857d86874dad1ef204a",
+                "reference": "0df1908962e7a3071564e857d86874dad1ef204a",
                 "shasum": ""
             },
             "require": {
@@ -12672,7 +12701,7 @@
                 "check",
                 "validate"
             ],
-            "time": "2016-11-23 20:04:58"
+            "time": "2018-01-29 19:49:41"
         }
     ],
     "aliases": [
@@ -12685,7 +12714,6 @@
     ],
     "minimum-stability": "dev",
     "stability-flags": {
-        "chumper/datatable": 20,
         "codedge/laravel-selfupdater": 20,
         "collizo4sky/omnipay-wepay": 20,
         "digitickets/omnipay-gocardlessv2": 20,
@@ -12704,7 +12732,7 @@
     "prefer-stable": true,
     "prefer-lowest": false,
     "platform": {
-        "php": ">=7.0.0",
+        "php": ">=7.0.0 <7.2",
         "ext-gd": "*",
         "ext-gmp": "*"
     },
diff --git a/config/app.php b/config/app.php
index adcd953d58e3..214bcb596445 100644
--- a/config/app.php
+++ b/config/app.php
@@ -149,7 +149,6 @@ return [
         'Bootstrapper\BootstrapperL5ServiceProvider',
         'Former\FormerServiceProvider',
         'Barryvdh\Debugbar\ServiceProvider',
-        'Chumper\Datatable\DatatableServiceProvider',
         'Intervention\Image\ImageServiceProvider',
         'Webpatser\Countries\CountriesServiceProvider',
         'Barryvdh\LaravelIdeHelper\IdeHelperServiceProvider',
@@ -157,7 +156,7 @@ return [
         'Jlapp\Swaggervel\SwaggervelServiceProvider',
         'Maatwebsite\Excel\ExcelServiceProvider',
         Websight\GcsProvider\CloudStorageServiceProvider::class,
-        'Jaybizzle\LaravelCrawlerDetect\LaravelCrawlerDetectServiceProvider',
+        //'Jaybizzle\LaravelCrawlerDetect\LaravelCrawlerDetectServiceProvider',
         Codedge\Updater\UpdaterServiceProvider::class,
         Nwidart\Modules\LaravelModulesServiceProvider::class,
         Barryvdh\Cors\ServiceProvider::class,
@@ -174,7 +173,7 @@ return [
         'App\Providers\RouteServiceProvider',
 
         'Barryvdh\LaravelIdeHelper\IdeHelperServiceProvider',
-        'Davibennun\LaravelPushNotification\LaravelPushNotificationServiceProvider',
+        //'Davibennun\LaravelPushNotification\LaravelPushNotificationServiceProvider',
 
     ],
 
@@ -253,7 +252,6 @@ return [
         'Typeahead'       => 'Bootstrapper\Facades\Typeahead',
         'Typography'      => 'Bootstrapper\Facades\Typography',
         'Former'          => 'Former\Facades\Former',
-        'Datatable'       => 'Chumper\Datatable\Facades\DatatableFacade',
         'Omnipay'         => 'Omnipay\Omnipay',
         'CreditCard'      => 'Omnipay\Common\CreditCard',
         'Image'           => 'Intervention\Image\Facades\Image',
@@ -262,8 +260,8 @@ return [
         'Rocketeer'       => 'Rocketeer\Facades\Rocketeer',
         'Socialite'       => 'Laravel\Socialite\Facades\Socialite',
         'Excel'           => 'Maatwebsite\Excel\Facades\Excel',
-        'PushNotification' => 'Davibennun\LaravelPushNotification\Facades\PushNotification',
-        'Crawler'   => 'Jaybizzle\LaravelCrawlerDetect\Facades\LaravelCrawlerDetect',
+        //'PushNotification' => 'Davibennun\LaravelPushNotification\Facades\PushNotification',
+        //'Crawler'   => 'Jaybizzle\LaravelCrawlerDetect\Facades\LaravelCrawlerDetect',
         'Updater' => Codedge\Updater\UpdaterFacade::class,
         'Module' => Nwidart\Modules\Facades\Module::class,
 
diff --git a/resources/views/partials/dropzone.blade.php b/resources/views/partials/dropzone.blade.php
index 7ee1955c8871..8788a085c603 100644
--- a/resources/views/partials/dropzone.blade.php
+++ b/resources/views/partials/dropzone.blade.php
@@ -4,7 +4,7 @@ window.countUploadingDocuments = 0;
 window.dropzone = new Dropzone('#document-upload .dropzone', {
     url: {!! json_encode(url('documents')) !!},
     params: {
-        '_token': '{{ Session::getToken() }}',
+        '_token': '{{ Session::token() }}',
         'is_default': {{ isset($isDefault) && $isDefault ? '1' : '0' }},
     },
     acceptedFiles: {!! json_encode(implode(',',\App\Models\Document::$allowedMimes)) !!},
diff --git a/resources/views/proposals/grapesjs.blade.php b/resources/views/proposals/grapesjs.blade.php
index 6c6804e96fdf..ccb5b1901c98 100644
--- a/resources/views/proposals/grapesjs.blade.php
+++ b/resources/views/proposals/grapesjs.blade.php
@@ -30,7 +30,7 @@ $(function() {
             @endif
             uploadName: 'files',
             params: {
-                '_token': '{{ Session::getToken() }}',
+                '_token': '{{ Session::token() }}',
                 'grapesjs': true,
             }
         }