Bump PHP Version to match latest version of WordPress

Author: dshanske

.travis.yml

@@ -27,16 +27,6 @@ matrix:
   - php: 5.6
   - php: 5.6
     env: WP_PULUGIN_DEPLOY=1
-  - php: 5.5
-    env: WP_VERSION=4.7 WP_MULTISITE=0
-  - php: 5.4
-    env: WP_VERSION=4.7 WP_MULTISITE=0
-  - php: 5.3
-    env: WP_VERSION=4.7 WP_MULTISITE=0
-    dist: precise
-  - php: 5.2
-    env: WP_VERSION=4.7 WP_MULTISITE=0
-    dist: precise
 before_script:
 - |
   # Remove Xdebug for a huge performance increase:

phpcs.xml

@@ -9,7 +9,7 @@
 	<exclude-pattern>*/includes/class-connekt-plugin-installer.php</exclude-pattern>
 	<exclude-pattern>*/vendor/*</exclude-pattern>
 	<rule ref="PHPCompatibility"/>
-	<config name="testVersion" value="5.3-"/>
+	<config name="testVersion" value="5.6-"/>
 	<rule ref="WordPress-Core" />
 	<rule ref="WordPress.Files.FileName">
 	<properties>

readme.md

@@ -3,7 +3,7 @@
 **Donate link:** https://indieweb.org/how-to-sponsor  
 **Tags:** indieweb, webmention, POSSE, indieauth  
 **Requires at least:** 4.7  
-**Requires PHP:** 5.3  
+**Requires PHP:** 5.6  
 **Tested up to:** 5.3.2  
 **Stable tag:** 3.4.2  
 **License:** MIT  

readme.txt

@@ -3,7 +3,7 @@ Contributors: pfefferle, indieweb, dshanske
 Donate link: https://indieweb.org/how-to-sponsor
 Tags: indieweb, webmention, POSSE, indieauth
 Requires at least: 4.7
-Requires PHP: 5.3
+Requires PHP: 5.6
 Tested up to: 5.3.2
 Stable tag: 3.4.2
 License: MIT