pin versions for Squeeze and Wheezy, also remove py26 from default run

Python2.6 is EOL and my distributions is about to remove it. Travis CI
uses Ubuntu 12.04 LTS and can still test Python2.6 for at least three
years.

1 files changed, 24 insertions, 12 deletions

diff --git a/tox.ini b/tox.ini
index 55cf244..bfb9a38 100755
--- a/tox.ini
+++ b/tox.ini
@@ -1,28 +1,40 @@
 [tox]
-envlist = py26,py27,py33,py34
+envlist = py27,py33,py34
+
+[testenv]
+deps =
+    nose
+commands =
+    python setup.py nosetests
+
 [testenv:py26]
 deps =
     argparse
-    configparser
     unittest2
+    configparser
     {[testenv]deps}
+
 [testenv:py27]
 deps =
     configparser
     {[testenv]deps}
-[testenv:backport]
-deps =
-    configparser
+
+[testenv:debian]
+deps=
     werkzeug==0.8.3
     html5lib==0.95
     itsdangerous==0.22
     ipaddr==2.1.10
     misaka==1.0.2
-    {[testenv]deps}
-[testenv]
+
+[testenv:squeeze]
+basepython=python2.6
+deps=
+    {[testenv:py26]deps}
+    {[testenv:debian]deps}
+
+[testenv:wheezy]
+basepython=python2.7
 deps =
-    nose
-commands =
-    python setup.py nosetests
-install_command =
-    pip install --allow-external ipaddr --allow-unverified ipaddr {opts} {packages}
+    {[testenv:py27]deps}
+    {[testenv:debian]deps}