Update to semver.

simpleCache.php

@@ -1,6 +1,6 @@
-<?php 
-/* 
- * SimpleCache v1.3
+<?php
+/*
+ * SimpleCache v1.3.0
  *
  * By Gilbert Pellegrom
  * http://dev7studios.com
@@ -15,7 +15,7 @@ class SimpleCache {
 	var $cache_path = 'cache/';
 	//Length of time to cache a file in seconds
 	var $cache_time = 3600;
-	
+
 	//This is just a functionality wrapper function
 	function get_data($label, $url)
 	{
@@ -27,38 +27,38 @@ function get_data($label, $url)
 			return $data;
 		}
 	}
-	
+
 	function set_cache($label, $data)
 	{
 		file_put_contents($this->cache_path . $this->safe_filename($label) .'.cache', $data);
 	}
-	
+
 	function get_cache($label)
 	{
 		if($this->is_cached($label)){
             $filename = $this->cache_path . $this->safe_filename($label) .'.cache';
 			return file_get_contents($filename);
 		}
-		
+
 		return false;
 	}
-	
+
 	function is_cached($label)
 	{
 		$filename = $this->cache_path . $this->safe_filename($label) .'.cache';
-		
+
 		if(file_exists($filename) && (filemtime($filename) + $this->cache_time >= time())) return true;
-		
+
 		return false;
 	}
-	
+
 	//Helper function for retrieving data from url
 	function do_curl($url)
 	{
 		if(function_exists("curl_init")){
 			$ch = curl_init();
 			curl_setopt($ch, CURLOPT_URL, $url);
-			curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
+			curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
 			curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 1);
 			$content = curl_exec($ch);
 			curl_close($ch);
@@ -67,9 +67,9 @@ function do_curl($url)
 			return file_get_contents($url);
 		}
 	}
-	
+
 	//Helper function to validate filenames
-	function safe_filename($filename) 
+	function safe_filename($filename)
 	{
 		return preg_replace('/[^0-9a-z\.\_\-]/i','', strtolower($filename));
 	}