Added wildcard support for Accept headers.

Added example .htaccess file.

Author: peejeh

.htaccess.example

@@ -0,0 +1,2 @@
+RewriteEngine On
+RewriteRule  ^.*$ index.php [L]

phprestsql.ini

@@ -1,5 +1,5 @@
 [settings]
-baseURL = "/PHPRestSQL/?"
+baseURL = "/PHPRestSQL/"
 
 [database]
 type = "mysql"

phprestsql.php

@@ -459,6 +459,12 @@ function generateResponseData() {
                     if (isset($this->config['renderers'][$accept])) {
                         $renderClass = $this->config['renderers'][$accept];
                         break 2;
+                    } else {
+                        $grep = preg_grep('/'.str_replace($accept, '*', '.*').'/', array_keys($this->config['renderers']));
+                        if ($grep) {
+                            $renderClass = $this->config['renderers'][$grep[0]];
+                            break 2;
+                        }
                     }
                 }
             }