Alphabetize tox.ini deps
diff --git a/tox.ini b/tox.ini
index 680f454..c2dc7bc 100644
--- a/tox.ini
+++ b/tox.ini
@@ -17,8 +17,8 @@
 deps =
     pyenchant
     sphinx
-    sphinxcontrib-spelling
     sphinx_rtd_theme
+    sphinxcontrib-spelling
 basepython = python2.7
 commands =
     sphinx-build -W -b html -d {envtmpdir}/doctrees docs docs/_build/html
@@ -42,16 +42,16 @@
 [testenv:pep8]
 deps =
     flake8
-    pep8-naming
     flake8-import-order
+    pep8-naming
 commands = flake8 .
 
 [testenv:py3pep8]
 basepython = python3.3
 deps =
     flake8
-    pep8-naming
     flake8-import-order
+    pep8-naming
 commands = flake8 .
 
 [flake8]