django 1.4 をインストールしようとすると、1.5 が表示されます。
imac9:site-packages pdadmin$ sudo pip install django==1.4.1
Downloading/unpacking django==1.4.1
Running setup.py egg_info for package django
warning: no previously-included files matching '__pycache__' found under directory '*'
warning: no previously-included files matching '*.py[co]' found under directory '*'
Requested django==1.4.1, but installing version 1.5.1
Installing collected packages: django
Found existing installation: Django 1.5.1
どうすればこれを修正できますか?