Restrict astroid to 1.3.8

--HG--
branch : 1.4.4

tox.ini

@@ -6,7 +6,7 @@ envlist = py27, py33, pylint
 [testenv:pylint]
 deps =
   logilab-common
-  hg+https://bitbucket.org/logilab/astroid/
+  hg+https://bitbucket.org/logilab/astroid@1.3.8
   six
   hg+https://bitbucket.org/logilab/pylint
 commands = pylint -rn --rcfile={toxinidir}/pylintrc {envsitepackagesdir}/pylint
@@ -14,7 +14,7 @@ commands = pylint -rn --rcfile={toxinidir}/pylintrc {envsitepackagesdir}/pylint
 [testenv]
 deps =
   logilab-common
-  hg+https://bitbucket.org/logilab/astroid/
+  hg+https://bitbucket.org/logilab/astroid@1.3.8
   six
 commands = python -Wi -m unittest discover -s {envsitepackagesdir}/pylint/test/ -p {posargs:*test_*}.py
 changedir = {toxworkdir}