diff --git a/composer.json b/composer.json
index ccc62f9..29d3147 100644
--- a/composer.json
+++ b/composer.json
@@ -37,7 +37,7 @@
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         "phpunit/dbunit": "^1.4",
-        "phpdocumentor/phpdocumentor": "2.*",
+        "phpdocumentor/phpdocumentor": "^2.8.0",
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diff --git a/composer.lock b/composer.lock
index 03db3ae..a0f7213 100644
--- a/composer.lock
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@@ -114,16 +114,16 @@
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@@ -207,16 +208,16 @@
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+            "version": "v4.8.0",
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                 "url": "https://github.com/ezyang/htmlpurifier.git",
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@@ -247,31 +248,31 @@
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@@ -341,7 +342,7 @@
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@@ -851,7 +852,7 @@
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@@ -972,16 +973,16 @@
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@@ -1030,7 +1031,7 @@
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@@ -1299,16 +1300,16 @@
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@@ -1337,16 +1338,17 @@
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                 "graylog2/gelf-php": "Allow sending log messages to a GrayLog2 server",
+                "mongodb/mongodb": "Allow sending log messages to a MongoDB server via PHP Driver",
+                "php-amqplib/php-amqplib": "Allow sending log messages to an AMQP server using php-amqplib",
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-                "videlalvaro/php-amqplib": "Allow sending log messages to an AMQP server using php-amqplib"
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@@ -1421,16 +1423,16 @@
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@@ -1467,7 +1467,7 @@
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@@ -1514,23 +1514,23 @@
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@@ -1551,7 +1551,7 @@
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@@ -1797,32 +1797,32 @@
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@@ -1855,7 +1855,7 @@
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@@ -2105,7 +2108,7 @@
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@@ -2226,7 +2229,7 @@
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@@ -2332,16 +2335,16 @@
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@@ -3547,8 +3558,12 @@
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+                    "dev-master": "2.7-dev",
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+                "zf": {
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@@ -3566,7 +3581,7 @@
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-            "time": "2016-02-12 16:26:56"
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@@ -3626,16 +3641,16 @@
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@@ -3646,11 +3661,11 @@
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-                "zendframework/zend-stdlib": "^2.7.3"
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-                "zendframework/zend-stdlib": "^2.7.3, to use the FilterChain feature"
+                "zendframework/zend-stdlib": "^2.7.3 || ^3.0, to use the FilterChain feature"
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@@ -3676,20 +3691,20 @@
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-            "time": "2016-01-12 23:27:48"
+            "time": "2016-02-18 20:53:00"
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@@ -3713,8 +3728,12 @@
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+                    "dev-master": "2.7-dev",
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+                    "component": "Zend\\Filter",
+                    "config-provider": "Zend\\Filter\\ConfigProvider"
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@@ -3732,46 +3751,48 @@
                 "filter",
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-            "time": "2016-02-08 18:02:37"
+            "time": "2016-04-18 18:32:43"
         },
         {
             "name": "zendframework/zend-hydrator",
-            "version": "1.0.0",
+            "version": "1.1.0",
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                 "url": "https://github.com/zendframework/zend-hydrator.git",
-                "reference": "f3ed8b833355140350bbed98d8a7b8b66875903f"
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+                "php": "^5.5 || ^7.0",
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-                "zendframework/zend-serializer": "^2.5.1",
-                "zendframework/zend-servicemanager": "^2.5.1"
+                "zendframework/zend-eventmanager": "^2.6.2 || ^3.0",
+                "zendframework/zend-filter": "^2.6",
+                "zendframework/zend-inputfilter": "^2.6",
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-                "zendframework/zend-serializer": "^2.5.1, to use the SerializableStrategy",
-                "zendframework/zend-servicemanager": "^2.5.1, to support hydrator plugin manager usage"
+                "zendframework/zend-eventmanager": "^2.6.2 || ^3.0, to support aggregate hydrator usage",
+                "zendframework/zend-filter": "^2.6, to support naming strategy hydrator usage",
+                "zendframework/zend-serializer": "^2.6.1, to use the SerializableStrategy",
+                "zendframework/zend-servicemanager": "^2.7.5 || ^3.0.3, to support hydrator plugin manager usage"
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-                    "dev-develop": "1.1-dev"
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@@ -3788,20 +3809,20 @@
                 "hydrator",
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-            "time": "2015-09-17 14:06:43"
+            "time": "2016-02-18 22:38:26"
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         {
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-            "version": "2.6.0",
+            "version": "2.7.3",
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                 "url": "https://github.com/zendframework/zend-i18n.git",
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@@ -3811,13 +3832,13 @@
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-                "zendframework/zend-cache": "^2.5",
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-                "zendframework/zend-validator": "^2.5",
-                "zendframework/zend-view": "^2.5"
+                "zendframework/zend-validator": "^2.6",
+                "zendframework/zend-view": "^2.6.3"
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@@ -3833,8 +3854,12 @@
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-                    "dev-develop": "2.7-dev"
+                    "dev-master": "2.7-dev",
+                    "dev-develop": "2.8-dev"
+                },
+                "zf": {
+                    "component": "Zend\\I18n",
+                    "config-provider": "Zend\\I18n\\ConfigProvider"
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             "autoload": {
@@ -3851,7 +3876,7 @@
                 "i18n",
                 "zf2"
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-            "time": "2016-02-10 22:29:02"
+            "time": "2016-06-07 21:08:30"
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@@ -3908,89 +3933,44 @@
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-                "ext-gmp": "If using the gmp functionality",
-                "ircmaxell/random-lib": "Fallback random byte generator for Zend\\Math\\Rand if OpenSSL/Mcrypt extensions are unavailable"
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-            "notification-url": "https://packagist.org/downloads/",
-            "license": [
-                "BSD-3-Clause"
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-            "homepage": "https://github.com/zendframework/zend-math",
-            "keywords": [
-                "math",
-                "zf2"
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-            "time": "2016-02-02 23:15:14"
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-            "version": "2.6.1",
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                 "url": "https://github.com/zendframework/zend-serializer.git",
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             "require-dev": {
                 "fabpot/php-cs-fixer": "1.7.*",
-                "phpunit/phpunit": "^4.0",
+                "phpunit/phpunit": "^4.5",
+                "zendframework/zend-math": "^2.6",
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             },
             "suggest": {
+                "zendframework/zend-math": "(^2.6) To support Python Pickle serialization",
                 "zendframework/zend-servicemanager": "To support plugin manager support"
             },
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             "extra": {
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-                    "dev-master": "2.6-dev",
-                    "dev-develop": "2.7-dev"
+                    "dev-master": "2.7-dev",
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@@ -4008,20 +3988,20 @@
                 "serializer",
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-            "time": "2016-02-03 18:36:25"
+            "time": "2016-05-11 16:05:56"
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         {
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-            "version": "2.7.5",
+            "version": "2.7.6",
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                 "url": "https://github.com/zendframework/zend-servicemanager.git",
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@@ -4060,25 +4040,25 @@
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-            "time": "2016-02-02 14:11:46"
+            "time": "2016-04-27 19:07:40"
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-            "version": "2.7.5",
+            "version": "2.7.7",
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                 "url": "https://github.com/zendframework/zend-stdlib.git",
-                "reference": "b894a85f3ef8a52e7aa62c3c5aa245e383c70cca"
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-                "reference": "b894a85f3ef8a52e7aa62c3c5aa245e383c70cca",
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                 "php": "^5.5 || ^7.0",
-                "zendframework/zend-hydrator": "~1.0"
+                "zendframework/zend-hydrator": "~1.1"
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@@ -4119,7 +4099,7 @@
                 "stdlib",
                 "zf2"
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-            "time": "2016-02-16 18:25:48"
+            "time": "2016-04-12 21:17:31"
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