Use the correct validator name.

git-svn-id: http://svn.robofab.com/branches/ufo3k@374 b5fa9d6c-a76f-4ffd-b3cb-f825fc41095c

Lib/ufoLib/__init__.py

@@ -365,7 +365,7 @@ class UFOReader(object):
 		if not self._checkForFile(path):
 			return {}
 		data = self._readPlist(path)
-		valid, message = validateLib(data)
+		valid, message = libValidator(data)
 		if not valid:
 			raise UFOLibError(message)
 		return data
@@ -809,7 +809,7 @@ class UFOWriter(object):
 		Write lib.plist. This method requires a
 		lib dict as an argument.
 		"""
-		valid, message = validateLib(libDict)
+		valid, message = libValidator(libDict)
 		if not valid:
 			raise UFOLibError(message)
 		self._makeDirectory()