diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5e718b2a..72b1cfad 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,25 @@
+- 3.1.9
+  - Fixing bug where using `setOptions` instead of the constructor skipped the processing of `png` and `material` attributes.
+
+- 3.1.8
+  - Production build of the Lava.js module.
+
+- 3.1.7
+  - Added the tag lavacharts to the config publishing.
+    Use `php artisan vendor:publish --tag=lavacharts`
+    If that does not work, try to clear the cache with `php artisan config:clear` and re-publish with `--force`.
+
+- 3.1.6
+  - The event callback within lava.js was modified to pass back the chart and the datatable so users can interact with either during an event. This solves issue [#203](https://github.com/kevinkhill/lavacharts/issues/203)
+  
+- 3.1.5
+  - Adding DonutChart alias class back
+
+- 3.1.4 
+  - Chart's should resize properly on page resize.
+  
 - 3.1.3 
+  - Adding support for date columns to be null which enables support for Gantt charts to have linked sections.
   - Adding JavascriptDate class that mimics the way the Javascript Date object is created. (I wanted to be able to copy and paste google's examples into addRows)
   
 - 3.1.1 & 3.1.2
diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
new file mode 100644
index 00000000..54f03c40
--- /dev/null
+++ b/CONTRIBUTORS.md
@@ -0,0 +1,14 @@
+# Contributors
+
+Thank you for finding bugs, helping me fix them, pull requests, issues and anything else.
+
+ - [deringer](https://github.com/deringer)
+ - [MicahKV](micah138@yahoo.com)
+ - [rajivseelam](https://github.com/rajivseelam)
+ - [SendDerek](https://github.com/SendDerek)
+ - [stevebauman](https://github.com/stevebauman)
+ - [Stonos](https://github.com/Stonos)
+ - [tobias-kuendig](https://github.com/tobias-kuendig)
+ - [twify93](https://github.com/twify93)
+
+If your name is not on this list and needs to be, I'm sorry! Please add it in a pull request and I will merge it in.
diff --git a/README.md b/README.md
index 41117750..616aafbc 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Lavacharts 3.1.8
+# Lavacharts 3.1.9
 
 [![Total Downloads](https://img.shields.io/packagist/dt/khill/lavacharts.svg?style=plastic)](https://packagist.org/packages/khill/lavacharts)
 [![License](https://img.shields.io/packagist/l/khill/lavacharts.svg?style=plastic)](http://opensource.org/licenses/MIT)
@@ -59,7 +59,11 @@ If you are using Lavacharts with Silex, Lumen or your own Composer project, that
 ## Laravel
 To integrate Lavacharts into Laravel, a ServiceProvider has been included.
 
-### Laravel 5.x
+### Laravel ~5.5
+Thanks to the fantastic new [Package Auto-Discovery](https://laravel-news.com/package-auto-discovery) feature added in 5.5, you're ready to go, no extra configuration required :)
+
+
+### Laravel ~5.4
 Register Lavacharts in your app by adding these lines to the respective arrays found in `config/app.php`:
 ```php
 <?php
@@ -84,7 +88,7 @@ To modify the default configuration of Lavacharts, datetime formats for datatabl
 Publish the configuration with `php artisan vendor:publish --tag=lavacharts`
 
 
-### Laravel 4.x
+### Laravel ~4
 Register Lavacharts in your app by adding these lines to the respective arrays found in `app/config/app.php`:
 
 ```php
diff --git a/composer.json b/composer.json
index 01d22935..dc43abcf 100644
--- a/composer.json
+++ b/composer.json
@@ -15,46 +15,6 @@
             "name": "Kevin Hill",
             "email": "kevinkhill@gmail.com",
             "role": "Creator"
-        },
-        {
-            "name": "twify93",
-            "homepage": "https://github.com/twify93",
-            "role": "Contributor"
-        },
-        {
-            "name": "SendDerek",
-            "homepage": "https://github.com/SendDerek",
-            "role": "Contributor"
-        },
-        {
-            "name": " MicahKV",
-            "email": "micah138@yahoo.com",
-            "role": "Contributor"
-        },
-        {
-            "name": "deringer",
-            "homepage": "https://github.com/deringer",
-            "role": "Contributor"
-        },
-        {
-            "name": "stevebauman",
-            "homepage": "https://github.com/stevebauman",
-            "role": "Contributor"
-        },
-        {
-            "name": "rajivseelam",
-            "homepage": "https://github.com/rajivseelam",
-            "role": "Contributor"
-        },
-        {
-            "name": "tobias-kuendig",
-            "homepage": "https://github.com/tobias-kuendig",
-            "role": "Contributor"
-        },
-        {
-            "name": "Stonos",
-            "homepage": "https://github.com/Stonos",
-            "role": "Contributor"
         }
     ],
     "support": {
@@ -79,7 +39,6 @@
     },
     "require-dev": {
         "phpunit/phpunit": "~4.8",
-        "mybuilder/phpunit-accelerator": "~1.1",
         "mockery/mockery": "~0.9",
         "squizlabs/php_codesniffer": "~2.5",
         "satooshi/php-coveralls": "~1.0",
@@ -100,5 +59,10 @@
         "lavajs:pull" : "git subtree --prefix=javascript pull lavajs master",
         "lavajs:push" : "git subtree --prefix=javascript push lavajs master"
     },
+    "config": {
+        "platform": {
+            "php": "5.4"
+        }
+    },
     "minimum-stability": "stable"
 }
diff --git a/src/Charts/Chart.php b/src/Charts/Chart.php
index f6047823..108087b5 100755
--- a/src/Charts/Chart.php
+++ b/src/Charts/Chart.php
@@ -53,8 +53,35 @@ public function __construct(Label $chartLabel, DataTable $datatable = null, arra
         if (array_key_exists('elementId', $options)) {
             $this->elementId = new ElementId($options['elementId']);
         }
+
+        $this->setExtendedAttributes();
     }
 
+    /**
+     * Set extended chart attributes from the assigned options, if present.
+     *
+     * @since 3.1.9
+     */
+    protected function setExtendedAttributes()
+    {
+        if (method_exists($this, 'setPngOutput') &&
+            array_key_exists('png', $this->options))
+            {
+                $this->setPngOutput($this->options['png']);
+
+                unset($this->options['png']);
+            }
+
+        if (method_exists($this, 'setMaterialOutput') &&
+            array_key_exists('material', $this->options))
+            {
+                $this->setMaterialOutput($this->options['material']);
+
+                unset($this->options['material']);
+            }
+    }
+
+
     /**
      * Returns the chart type.
      *
diff --git a/src/Support/Customizable.php b/src/Support/Customizable.php
index 47cb7807..291048b9 100644
--- a/src/Support/Customizable.php
+++ b/src/Support/Customizable.php
@@ -59,20 +59,30 @@ public function __call($method, $arg)
      *
      * @param string $option
      * @param mixed  $value
+     * @return self
      */
     public function setOption($option, $value)
     {
         $this->options[$option] = $value;
+
+        return $this;
     }
 
     /**
      * Sets the values of the customized class with an array of key value pairs.
      *
      * @param array $options
+     * @return self
      */
     public function setOptions(array $options)
     {
         $this->options = $options;
+
+        if (method_exists($this, 'setExtendedAttributes')) {
+            $this->setExtendedAttributes();
+        }
+
+        return $this;
     }
 
     /**
@@ -80,10 +90,13 @@ public function setOptions(array $options)
      *
      * @since 3.0.5
      * @param array $options
+     * @return self
      */
     public function mergeOptions(array $options)
     {
         $this->options = array_merge($this->options, $options);
+
+        return $this;
     }
 
     /**