--- a/licenser/licenses.py	Thu Nov 24 14:50:24 2011 -0800
+++ b/licenser/licenses.py	Thu Nov 24 14:55:29 2011 -0800
@@ -49,7 +49,7 @@
     @classmethod
     def match(cls, filename):
         basename, extension = os.path.splitext(os.path.basename(filename))
-        if extension in extensions:
+        if extension in cls.extensions:
             return cls(filename)
 
     def __init__(self, filename):
@@ -73,7 +73,7 @@
         # open the file for writing
         raise NotImplementedError
 
-class HashCommentsFile(object):
+class HashCommentsFile(CommentedFile):
 
     extensions = set(['py', 'sh'])
 
@@ -137,7 +137,7 @@
 
     def token(self):
         """a token indicative of the license, by default the first line"""
-        return self.license.splitlines()[0].strip()
+        return self.license().splitlines()[0].strip()
 
     def has_license(self, filename):
         """does the file already have a license?"""
@@ -172,7 +172,7 @@
     def interpolate_file(self, _file, variables):
 
         # if the file is licensed, no need to proceed
-        if self.has_license(filename):
+        if self.has_license(_file):
             return # you're done
 
         # get the filetype
@@ -193,10 +193,10 @@
             self.interpolate_file(_file, variables)
 
     def files(self, directory):
-        files = set()
+        files = []
         for dirpath, _, filenames in os.walk(directory):
             for f in filenames:
-                path = os.path.join(dirpath, f)
+                files.append(os.path.join(dirpath, f))
         return files