simplify tox config

tox.ini

@@ -15,28 +15,21 @@ envlist =
 deps =
     coverage
     mock
+
 commands =
     coverage run -a setup.py test
     coverage report
     /bin/sh -c "if [ ! -d .coverage.data ]; then /bin/mkdir .coverage.data; fi"
     /bin/mv {toxinidir}/.coverage {toxinidir}/.coverage.data/.coverage.{envname}
+
 whitelist_externals =
     /bin/sh
     /bin/mv
 
 # --------------------------------------------------------------------
-# Python version envs
+# Python version specfic overrides
 # --------------------------------------------------------------------
 
-[testenv:py26]
-
-[testenv:py27]
-
-[testenv:py33]
-
-[testenv:py34]
-
-[testenv:py35]
 
 # --------------------------------------------------------------------
 # Coverage
@@ -67,17 +60,18 @@ commands = python setup.py sdist
 [testenv:py3kwarn]
 deps =
     py3kwarn
+
 commands =
     py3kwarn pyotrs
 
 [testenv:pep8]
+basepython =
+    python3.4
+
 deps =
     flake8
     flake8-quotes
 
-basepython =
-    python3.4
-
 commands =
     flake8 \
       --max-complexity=15 \
@@ -90,11 +84,10 @@ commands =
 # Documentation
 # --------------------------------------------------------------------
 [testenv:docs]
+basepython =
+    python2.7
+
 deps =
-    jinja2
-    pygments
-    docutils
-    markupsafe
     sphinx
     sphinxcontrib-napoleon
     sphinx_rtd_theme
@@ -102,9 +95,6 @@ deps =
 whitelist_externals =
     pandoc
 
-basepython =
-    python2.7
-
 commands =
     pandoc -f markdown -t rst -o {toxinidir}/docs/source/changelog_pandoc.txt CHANGELOG.md
     pandoc -f markdown -t rst -o {toxinidir}/docs/source/contributing_pandoc.txt CONTRIBUTING.md