Tox test improvements:

* add all deps to tox
* ignore test products

.gitignore

@@ -12,3 +12,6 @@
 /include
 /lib
 /man
+
+.tox/
+.cache/

tox.ini

 # content of: tox.ini , put in same dir as setup.py
 [tox]
-envlist = py26,py27,py33,py34
+envlist = py{26,27,33,34}
+
 [testenv]
-deps=pytest      
-     mock
-commands=py.test 
+deps=pytest
+     py{26,27}: mock
+     beaker
+     markupsafe
+     pygments
+     babel
+     dogpile.cache
+     lingua
+     
+commands=py.test