diff --git a/app/controllers/admin/LicensesController.php b/app/controllers/admin/LicensesController.php
index 9e29594ab4..9871052e46 100755
--- a/app/controllers/admin/LicensesController.php
+++ b/app/controllers/admin/LicensesController.php
@@ -369,8 +369,8 @@ class LicensesController extends AdminController
 
             // Delete the license and the associated license seats
             DB::table('license_seats')
-            ->where('id', $asset->id)
-            ->update(array('assigned_to' => NULL));
+            ->where('id', $license->id)
+            ->update(array('assigned_to' => NULL,'asset_id' => NULL));
 
             $licenseseats = $license->licenseseats();
             $licenseseats->delete();
@@ -578,7 +578,7 @@ class LicensesController extends AdminController
         $logaction->checkedout_to = $licenseseat->assigned_to;
 
         // Update the asset data
-        $licenseseat->assigned_to                   = '0';
+        $licenseseat->assigned_to                   = NULL;
         $licenseseat->asset_id                      = NULL;
 
         // Was the asset updated?
diff --git a/app/models/Asset.php b/app/models/Asset.php
index 5f74c71c6b..f2f11565a7 100755
--- a/app/models/Asset.php
+++ b/app/models/Asset.php
@@ -201,6 +201,12 @@ class Asset extends Elegant
      public static function autoincrement_asset()
     {
         $settings = Setting::getSettings();
+
+        if (isset($asset_tag->id)) {
+        	$asset_id = $asset_tag->id;
+        } else {
+        	$asset_id = 1;
+        }
 		if ($settings->auto_increment_assets == '1') {
 			$asset_tag = DB::table('assets')
                     ->where('physical', '=', '1')
diff --git a/composer.json b/composer.json
index 139d9cb72f..e6b395f00e 100755
--- a/composer.json
+++ b/composer.json
@@ -26,7 +26,8 @@
 		"intervention/image": "dev-master"
 	},
 	"require-dev": {
-		"phpunit/phpunit": "*"
+		"phpunit/phpunit": "*",
+		"mockery/mockery": "0.9.*"
 	},
 	"autoload": {
 		"classmap": [
diff --git a/composer.lock b/composer.lock
index bfd0117992..74a3207ba3 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at http://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "hash": "b2d1b48bc514e40f1a4ef04cd86aa86f",
+    "hash": "4242b20dc02d70aa7d97a211ea1e58b8",
     "packages": [
         {
             "name": "bacon/bacon-qr-code",
@@ -1194,12 +1194,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/Seldaek/monolog.git",
-                "reference": "7583a2b96b9fda7ece90e34a23cd46e4858b3352"
+                "reference": "f05ed3a44a8e40533d4cf60a0669db6b1887b499"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/Seldaek/monolog/zipball/7583a2b96b9fda7ece90e34a23cd46e4858b3352",
-                "reference": "7583a2b96b9fda7ece90e34a23cd46e4858b3352",
+                "url": "https://api.github.com/repos/Seldaek/monolog/zipball/f05ed3a44a8e40533d4cf60a0669db6b1887b499",
+                "reference": "f05ed3a44a8e40533d4cf60a0669db6b1887b499",
                 "shasum": ""
             },
             "require": {
@@ -1258,7 +1258,7 @@
                 "logging",
                 "psr-3"
             ],
-            "time": "2015-01-29 16:05:08"
+            "time": "2015-02-11 14:20:33"
         },
         {
             "name": "nesbot/carbon",
@@ -1756,12 +1756,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/Config.git",
-                "reference": "1624dd47e1f4dc89ae4e7ca4a0476325042f8e82"
+                "reference": "a634f4e901f5d20696020980cae70d8d94c6193d"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/Config/zipball/1624dd47e1f4dc89ae4e7ca4a0476325042f8e82",
-                "reference": "1624dd47e1f4dc89ae4e7ca4a0476325042f8e82",
+                "url": "https://api.github.com/repos/symfony/Config/zipball/a634f4e901f5d20696020980cae70d8d94c6193d",
+                "reference": "a634f4e901f5d20696020980cae70d8d94c6193d",
                 "shasum": ""
             },
             "require": {
@@ -1795,7 +1795,7 @@
             ],
             "description": "Symfony Config Component",
             "homepage": "http://symfony.com",
-            "time": "2015-01-25 04:39:35"
+            "time": "2015-02-11 07:17:51"
         },
         {
             "name": "symfony/console",
@@ -1804,12 +1804,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/Console.git",
-                "reference": "767a4be52d062d49bb0ef5f593f5f5d06b2f5ff3"
+                "reference": "a43e750b4c74f3bdfca77c79c343033d35a6cd6e"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/Console/zipball/767a4be52d062d49bb0ef5f593f5f5d06b2f5ff3",
-                "reference": "767a4be52d062d49bb0ef5f593f5f5d06b2f5ff3",
+                "url": "https://api.github.com/repos/symfony/Console/zipball/a43e750b4c74f3bdfca77c79c343033d35a6cd6e",
+                "reference": "a43e750b4c74f3bdfca77c79c343033d35a6cd6e",
                 "shasum": ""
             },
             "require": {
@@ -1850,7 +1850,7 @@
             ],
             "description": "Symfony Console Component",
             "homepage": "http://symfony.com",
-            "time": "2015-02-05 06:31:40"
+            "time": "2015-02-08 07:07:45"
         },
         {
             "name": "symfony/css-selector",
@@ -2022,12 +2022,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/EventDispatcher.git",
-                "reference": "e9298668dce8dd219d1ee2290c7f313954f1f984"
+                "reference": "2dc33aff298b20ad099ac456034aebc5055f02fb"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/EventDispatcher/zipball/e9298668dce8dd219d1ee2290c7f313954f1f984",
-                "reference": "e9298668dce8dd219d1ee2290c7f313954f1f984",
+                "url": "https://api.github.com/repos/symfony/EventDispatcher/zipball/2dc33aff298b20ad099ac456034aebc5055f02fb",
+                "reference": "2dc33aff298b20ad099ac456034aebc5055f02fb",
                 "shasum": ""
             },
             "require": {
@@ -2071,7 +2071,7 @@
             ],
             "description": "Symfony EventDispatcher Component",
             "homepage": "http://symfony.com",
-            "time": "2015-02-05 06:58:17"
+            "time": "2015-02-11 07:17:51"
         },
         {
             "name": "symfony/filesystem",
@@ -2080,12 +2080,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/Filesystem.git",
-                "reference": "e681ca515e1e668a551b089177867e62e03d7d2d"
+                "reference": "177e0a8e29fab3f0556f7a973b5a42935e42a4d7"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/Filesystem/zipball/e681ca515e1e668a551b089177867e62e03d7d2d",
-                "reference": "e681ca515e1e668a551b089177867e62e03d7d2d",
+                "url": "https://api.github.com/repos/symfony/Filesystem/zipball/177e0a8e29fab3f0556f7a973b5a42935e42a4d7",
+                "reference": "177e0a8e29fab3f0556f7a973b5a42935e42a4d7",
                 "shasum": ""
             },
             "require": {
@@ -2118,7 +2118,7 @@
             ],
             "description": "Symfony Filesystem Component",
             "homepage": "http://symfony.com",
-            "time": "2015-01-09 06:51:41"
+            "time": "2015-02-11 07:17:51"
         },
         {
             "name": "symfony/finder",
@@ -2174,12 +2174,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/HttpFoundation.git",
-                "reference": "749f478499b89aaf53bdd6c80743fc0c3a72cce4"
+                "reference": "79b2385ee420944ab89c6972acae9c7c8cb9a412"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/HttpFoundation/zipball/749f478499b89aaf53bdd6c80743fc0c3a72cce4",
-                "reference": "749f478499b89aaf53bdd6c80743fc0c3a72cce4",
+                "url": "https://api.github.com/repos/symfony/HttpFoundation/zipball/79b2385ee420944ab89c6972acae9c7c8cb9a412",
+                "reference": "79b2385ee420944ab89c6972acae9c7c8cb9a412",
                 "shasum": ""
             },
             "require": {
@@ -2218,7 +2218,7 @@
             ],
             "description": "Symfony HttpFoundation Component",
             "homepage": "http://symfony.com",
-            "time": "2015-02-05 06:31:40"
+            "time": "2015-02-08 07:07:45"
         },
         {
             "name": "symfony/http-kernel",
@@ -2227,12 +2227,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/HttpKernel.git",
-                "reference": "122057675f27f41b25b5811523516cc018eb28ed"
+                "reference": "b481edb3c476dcd2040443f38292c1fadd2fac88"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/HttpKernel/zipball/122057675f27f41b25b5811523516cc018eb28ed",
-                "reference": "122057675f27f41b25b5811523516cc018eb28ed",
+                "url": "https://api.github.com/repos/symfony/HttpKernel/zipball/b481edb3c476dcd2040443f38292c1fadd2fac88",
+                "reference": "b481edb3c476dcd2040443f38292c1fadd2fac88",
                 "shasum": ""
             },
             "require": {
@@ -2292,7 +2292,7 @@
             ],
             "description": "Symfony HttpKernel Component",
             "homepage": "http://symfony.com",
-            "time": "2015-02-02 14:03:24"
+            "time": "2015-02-08 07:08:16"
         },
         {
             "name": "symfony/process",
@@ -2301,12 +2301,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/Process.git",
-                "reference": "daaa39a0d7462c225f711b20dc8f5896bdab92ff"
+                "reference": "00a1308e8b5aec5eba7c8f1708426a78f929be8c"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/Process/zipball/daaa39a0d7462c225f711b20dc8f5896bdab92ff",
-                "reference": "daaa39a0d7462c225f711b20dc8f5896bdab92ff",
+                "url": "https://api.github.com/repos/symfony/Process/zipball/00a1308e8b5aec5eba7c8f1708426a78f929be8c",
+                "reference": "00a1308e8b5aec5eba7c8f1708426a78f929be8c",
                 "shasum": ""
             },
             "require": {
@@ -2339,7 +2339,7 @@
             ],
             "description": "Symfony Process Component",
             "homepage": "http://symfony.com",
-            "time": "2015-02-05 08:31:48"
+            "time": "2015-02-08 07:07:45"
         },
         {
             "name": "symfony/routing",
@@ -2348,12 +2348,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/Routing.git",
-                "reference": "8743280059d6d74db4a7fb58bbe049bd795195a9"
+                "reference": "46142c34ea830f47429df6e15faec3a33292d618"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/Routing/zipball/8743280059d6d74db4a7fb58bbe049bd795195a9",
-                "reference": "8743280059d6d74db4a7fb58bbe049bd795195a9",
+                "url": "https://api.github.com/repos/symfony/Routing/zipball/46142c34ea830f47429df6e15faec3a33292d618",
+                "reference": "46142c34ea830f47429df6e15faec3a33292d618",
                 "shasum": ""
             },
             "require": {
@@ -2407,7 +2407,7 @@
                 "uri",
                 "url"
             ],
-            "time": "2015-02-05 06:31:40"
+            "time": "2015-02-08 07:07:45"
         },
         {
             "name": "symfony/security-core",
@@ -2479,12 +2479,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/Stopwatch.git",
-                "reference": "f6ce5e09596ec0493ef42acf5eb0b38218733e48"
+                "reference": "2883cdac7f23a0355760e485d6906528ad1e9504"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/Stopwatch/zipball/f6ce5e09596ec0493ef42acf5eb0b38218733e48",
-                "reference": "f6ce5e09596ec0493ef42acf5eb0b38218733e48",
+                "url": "https://api.github.com/repos/symfony/Stopwatch/zipball/2883cdac7f23a0355760e485d6906528ad1e9504",
+                "reference": "2883cdac7f23a0355760e485d6906528ad1e9504",
                 "shasum": ""
             },
             "require": {
@@ -2517,7 +2517,7 @@
             ],
             "description": "Symfony Stopwatch Component",
             "homepage": "http://symfony.com",
-            "time": "2015-01-09 06:51:41"
+            "time": "2015-02-11 07:17:51"
         },
         {
             "name": "symfony/translation",
@@ -2639,12 +2639,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/Yaml.git",
-                "reference": "02ba3dc638c5d3f0ab3b47ddb74f98c11dcc0c60"
+                "reference": "43aac3461a5679f486f7c96e4d7e780a59fec997"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/Yaml/zipball/02ba3dc638c5d3f0ab3b47ddb74f98c11dcc0c60",
-                "reference": "02ba3dc638c5d3f0ab3b47ddb74f98c11dcc0c60",
+                "url": "https://api.github.com/repos/symfony/Yaml/zipball/43aac3461a5679f486f7c96e4d7e780a59fec997",
+                "reference": "43aac3461a5679f486f7c96e4d7e780a59fec997",
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             },
             "require": {
@@ -2677,7 +2677,7 @@
             ],
             "description": "Symfony Yaml Component",
             "homepage": "http://symfony.com",
-            "time": "2015-01-25 04:39:35"
+            "time": "2015-02-11 07:17:51"
         }
     ],
     "packages-dev": [
@@ -2735,6 +2735,72 @@
             ],
             "time": "2015-01-16 19:29:51"
         },
+        {
+            "name": "mockery/mockery",
+            "version": "dev-master",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/padraic/mockery.git",
+                "reference": "f770ab0cf167cccf1a701f28411fbfc9971ff90e"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/padraic/mockery/zipball/f770ab0cf167cccf1a701f28411fbfc9971ff90e",
+                "reference": "f770ab0cf167cccf1a701f28411fbfc9971ff90e",
+                "shasum": ""
+            },
+            "require": {
+                "lib-pcre": ">=7.0",
+                "php": ">=5.3.2"
+            },
+            "require-dev": {
+                "hamcrest/hamcrest-php": "~1.1",
+                "phpunit/phpunit": "~4.0",
+                "satooshi/php-coveralls": "~0.7@dev"
+            },
+            "type": "library",
+            "extra": {
+                "branch-alias": {
+                    "dev-master": "0.9.x-dev"
+                }
+            },
+            "autoload": {
+                "psr-0": {
+                    "Mockery": "library/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "BSD-3-Clause"
+            ],
+            "authors": [
+                {
+                    "name": "Pádraic Brady",
+                    "email": "padraic.brady@gmail.com",
+                    "homepage": "http://blog.astrumfutura.com"
+                },
+                {
+                    "name": "Dave Marshall",
+                    "email": "dave.marshall@atstsolutions.co.uk",
+                    "homepage": "http://davedevelopment.co.uk"
+                }
+            ],
+            "description": "Mockery is a simple yet flexible PHP mock object framework for use in unit testing with PHPUnit, PHPSpec or any other testing framework. Its core goal is to offer a test double framework with a succinct API capable of clearly defining all possible object operations and interactions using a human readable Domain Specific Language (DSL). Designed as a drop in alternative to PHPUnit's phpunit-mock-objects library, Mockery is easy to integrate with PHPUnit and can operate alongside phpunit-mock-objects without the World ending.",
+            "homepage": "http://github.com/padraic/mockery",
+            "keywords": [
+                "BDD",
+                "TDD",
+                "library",
+                "mock",
+                "mock objects",
+                "mockery",
+                "stub",
+                "test",
+                "test double",
+                "testing"
+            ],
+            "time": "2015-02-11 12:43:02"
+        },
         {
             "name": "phpdocumentor/reflection-docblock",
             "version": "dev-master",
@@ -2790,12 +2856,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpspec/prophecy.git",
-                "reference": "d647e27524f9f7edc37baf63a114b52f5975808f"
+                "reference": "3a9204c44667c302049ab4eadb02daab789e19ed"
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             "dist": {
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-                "url": "https://api.github.com/repos/phpspec/prophecy/zipball/d647e27524f9f7edc37baf63a114b52f5975808f",
-                "reference": "d647e27524f9f7edc37baf63a114b52f5975808f",
+                "url": "https://api.github.com/repos/phpspec/prophecy/zipball/3a9204c44667c302049ab4eadb02daab789e19ed",
+                "reference": "3a9204c44667c302049ab4eadb02daab789e19ed",
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             },
             "require": {
@@ -2842,7 +2908,7 @@
                 "spy",
                 "stub"
             ],
-            "time": "2015-01-26 10:50:16"
+            "time": "2015-02-09 17:43:38"
         },
         {
             "name": "phpunit/php-code-coverage",
@@ -3094,12 +3160,12 @@
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "2b1e1e267d0286538b1762aa2c79a96ae1e583c8"
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-                "reference": "2b1e1e267d0286538b1762aa2c79a96ae1e583c8",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/7c1de6a854a36ba330b352a005a4f5f928619f53",
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@@ -3158,7 +3224,7 @@
                 "testing",
                 "xunit"
             ],
-            "time": "2015-02-06 05:41:08"
+            "time": "2015-02-09 06:38:12"
         },
         {
             "name": "phpunit/phpunit-mock-objects",