Add pattern excludes (#23)

* Add travis env instructions

* Add pattern excludes

Author: philwc

PhpDocblockChecker/CheckerCommand.php

@@ -322,7 +322,7 @@ protected function processDirectory($path = '', array &$worklist = [])
 
             $itemPath = $path . $item->getFilename();
 
-            if (in_array($itemPath, $this->exclude)) {
+            if($this->isFileExcluded($itemPath)){
                 continue;
             }
 
@@ -356,7 +356,7 @@ protected function processStdin(array &$worklist = [])
                 continue;
             }
 
-            if (in_array($file, $this->exclude)) {
+            if($this->isFileExcluded($file)){
                 continue;
             }
 
@@ -366,6 +366,24 @@ protected function processStdin(array &$worklist = [])
         }
     }
 
+    /**
+     * @param $file
+     * @return bool
+     */
+    private function isFileExcluded($file) {
+        if (in_array($file, $this->exclude)) {
+            return true;
+        }
+
+        foreach ($this->exclude as $pattern) {
+            if (fnmatch($pattern, $file)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
     /**
      * Check a specific PHP file for errors.
      * @param string $fileName