update version to 1.5.1

Author: litefeel

CHANGELOG.md

@@ -1,5 +1,9 @@
 ## Changelog ##
 
+### [1.5.1][1.5.1] ###
+
+* Compatible with PHP5.0
+
 ### [1.5][1.5] ###
 
 * Add an option to ignore the author
@@ -37,3 +41,4 @@
   [1.3]: https://github.com/litefeel/writing-on-github/releases/tag/1.3
   [1.4]: https://github.com/litefeel/writing-on-github/releases/tag/1.4
   [1.5]: https://github.com/litefeel/writing-on-github/releases/tag/1.5
+  [1.5.1]: https://github.com/litefeel/writing-on-github/releases/tag/1.5.1

README.md

@@ -4,7 +4,7 @@
 **Donate link:** https://www.paypal.me/litefeel  
 **Requires at least:** 3.9  
 **Tested up to:** 4.8  
-**Stable tag:** 1.5  
+**Stable tag:** 1.5.1  
 **License:** GPLv2  
 **License URI:** http://www.gnu.org/licenses/gpl-2.0.html  
 

writing-on-github.php

@@ -3,7 +3,7 @@
  * Plugin Name: Writing on GitHub
  * Plugin URI: https://github.com/litefeel/writing-on-github
  * Description: A WordPress plugin to allow you writing on GitHub (or Jekyll site).
- * Version: 1.5
+ * Version: 1.5.1
  * Author:  litefeel
  * Author URI: https://www.litefeel.com
  * License: GPLv2
@@ -57,12 +57,6 @@ class Writing_On_GitHub {
 	 */
 	public static $text_domain = 'writing-on-github';
 
-	/**
-	 * Current version
-	 * @var string
-	 */
-	public static $version = '1.5';
-
 	/**
 	 * Controller object
 	 * @var Writing_On_GitHub_Controller