tree: now behaves like a list with string indexing functionality - using a dict as cache is a problem as the tree is ordered, added blobs, trees and traverse method

repo: remove blob function as blobs are created directly or iterated - primitve types should not clutter the repo interface

1 files changed, 1 insertions, 0 deletions

diff --git a/test/testlib/__init__.py b/test/testlib/__init__.py
index 2133eb8c..f364171b 100644
--- a/test/testlib/__init__.py
+++ b/test/testlib/__init__.py
@@ -8,6 +8,7 @@ import inspect
 from mock import *
 from asserts import *
 from helper import *
+from unittest import TestCase
 
 __all__ = [ name for name, obj in locals().items()
 			if not (name.startswith('_') or inspect.ismodule(obj)) ]