Add Python3.4 to tox and travis configs

.travis.yml

@@ -5,6 +5,7 @@ env:
   - TOX_ENV=py27
   - TOX_ENV=pypy
   - TOX_ENV=py33
+  - TOX_ENV=py34
 
 before_install:
   - sudo apt-get update -y

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py26,py27,pypy,py33
+envlist = py26,py27,pypy,py33,py34
 
 [testenv]
 deps = nose
@@ -24,6 +24,17 @@ deps = nose
 commands = {envpython} setup.py build_ext --inplace
            nosetests --verbosity=2 tests/unit/
 
+[testenv:py34]
+deps = nose
+       mock
+       pip
+       PyYAML
+       six
+       scales
+       blist
+commands = {envpython} setup.py build_ext --inplace
+           nosetests --verbosity=2 tests/unit/
+
 [testenv:pypy]
 deps = nose
        mock