diff --git a/README.md b/README.md
deleted file mode 100644
index b0e00f1ce..000000000
--- a/README.md
+++ /dev/null
@@ -1,59 +0,0 @@
-# WP ConvertKit
-
-Contributors: nickohrn, davidlamarwheeler  
-Tags: admin, api, forms, web service  
-Requires at least: 3.6  
-Tested up to: 3.6  
-Stable tag: 1.0.0  
-License: GPLv2 or later  
-License URI: http://www.gnu.org/licenses/gpl-2.0.html
-
-Quickly and easily integrate [ConvertKit](https://convertkit.com) into your WordPress site.
-
-## Description
-
-[ConvertKit](https://convertkit.com) makes it easy to capture more leads and sell more products by easily
-embedding email capture forms anywhere. This plugin makes it a little bit easier for those of us using WordPress
-blogs, by automatically appending a lead capture form to any post or page.
-
-If you choose a default form on the settings page, that form will be embedded at the bottom of every post or page
-(in single view only) across your site. If you wish to turn off form embedding or select a different form for
-an individual post or page, you can do so within the ConvertKit meta box on the editing form.
-
-Finally, you can insert the default form into the middle of post or page content by using the `[convertkit]` shortcode.
-
-## Installation
-
-1. Upload `wp-convertkit` to the `/wp-content/plugins/` directory
-1. Activate the plugin through the 'Plugins' menu in WordPress
-1. Visit the settings page by clicking on the link under the plugin's name
-1. Enter your ConvertKit API key, which you can find [here](https://app.convertkit.com/account/edit), and save the settings
-1. Select your default form and save the settings
-1. If you wish, choose particular forms for each post or page by visiting the edit screen and choosing the correct form
-
-## Changelog
-
-### 1.3.2
-
-* Another fix for a pesky bug causing syntax errors
-
-### 1.3.1
-
-* Fixes a bug causing syntax error when getting options
-
-### 1.3.0
-
-* Added WishList Member integration
-* Updated API methods
-
-### 1.2.1
-
-* Fixed a warning that appeared sometimes when no forms were loaded.
-
-### 1.2.0
-
-* Updated to use responsive forms
-
-### 1.0.0
-
-* Initial release
diff --git a/lib/multi_value_field_table.php b/lib/multi_value_field_table.php
index fb7d47c1a..95b9aede2 100644
--- a/lib/multi_value_field_table.php
+++ b/lib/multi_value_field_table.php
@@ -54,6 +54,15 @@ public function get_bulk_actions() {
     return $this->_bulk_actions;
   }
 
+  /**
+   * Get a list of columns
+   *
+   * @return array
+   */
+  public function get_columns() {
+    return $this->_columns;
+  }
+
   /**
    * Add a column to the table
    *
diff --git a/readme.txt b/readme.txt
index 5e0e42af2..3985ec154 100755
--- a/readme.txt
+++ b/readme.txt
@@ -1,14 +1,14 @@
 === ConvertKit ===
-Contributors: nickohrn, davidlamarwheeler  
+Contributors: nickohrn, davidlamarwheeler
 Donate link: https://convertkit.com
 Tags: email, marketing, embed form, convertkit, capture
-Requires at least: 3.6  
-Tested up to: 3.6  
-Stable tag: 1.0.0  
+Requires at least: 3.6
+Tested up to: 4.3
+Stable tag: 1.3.3
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
 
-ConvertKit is an email marketing platform for capturing leads from your WordPress blog. 
+ConvertKit is an email marketing platform for capturing leads from your WordPress blog.
 
 == Description ==
 
@@ -44,6 +44,10 @@ Yes, for it to work you must first have an account on ConvertKit.com
 
 == Changelog ==
 
+### 1.3.3
+
+* Updated for compatibility with WordPress 4.3
+
 ### 1.3.2
 
 * Another fix for a pesky bug causing syntax errors
@@ -70,4 +74,3 @@ Yes, for it to work you must first have an account on ConvertKit.com
 * Initial release
 
 == Upgrade notice ==
-
diff --git a/vendor/url-to-absolute/url-to-absolute.php b/vendor/url-to-absolute/url-to-absolute.php
index c6df5c24b..f3705c6d4 100644
--- a/vendor/url-to-absolute/url-to-absolute.php
+++ b/vendor/url-to-absolute/url-to-absolute.php
@@ -439,12 +439,12 @@ function join_url( $parts, $encode=FALSE)
 }
 
 /**
- * This function encodes URL to form a URL which is properly 
+ * This function encodes URL to form a URL which is properly
  * percent encoded to replace disallowed characters.
  *
  * RFC3986 specifies the allowed characters in the URL as well as
- * reserved characters in the URL. This function replaces all the 
- * disallowed characters in the URL with their repective percent 
+ * reserved characters in the URL. This function replaces all the
+ * disallowed characters in the URL with their repective percent
  * encodings. Already encoded characters are not encoded again,
  * such as '%20' is not encoded to '%2520'.
  *
@@ -452,7 +452,7 @@ function join_url( $parts, $encode=FALSE)
  * 	url		the url to encode.
  *
  * Return values:
- * 	Returns the encoded URL string. 
+ * 	Returns the encoded URL string.
  */
 function encode_url($url) {
   $reserved = array(
@@ -482,4 +482,4 @@ function encode_url($url) {
   return $url;
 }
 
-?>
\ No newline at end of file
+?>
diff --git a/wp-convertkit.php b/wp-convertkit.php
index 3b77f88e4..cf2d7f710 100644
--- a/wp-convertkit.php
+++ b/wp-convertkit.php
@@ -3,13 +3,13 @@
  Plugin Name: WP ConvertKit
  Plugin URI: http://convertkit.com/
  Description: Quickly and easily integrate ConvertKit forms into your site.
- Version: 1.2.1
+ Version: 1.3.3
  Author: ConvertKit
  Author URI: http://convertkit.com/
  */
 
-require_once('lib/convertkit-api.php');
-require_once('lib/integration/wishlist_member.php');
+require_once plugin_dir_path( __FILE__ ) . "/lib/convertkit-api.php";
+require_once plugin_dir_path( __FILE__ ) . "/lib/integration/wishlist_member.php";
 
 if(!class_exists('WP_ConvertKit')) {
 	class WP_ConvertKit {