Fixed dependencies

* six is now a runtime requirement
* DRY tox.ini

Author: spookylukey

fluent.runtime/setup.py

@@ -2,6 +2,7 @@
 from setuptools import setup
 import sys
 
+
 setup(name='fluent.runtime',
       version='0.1',
       description='Localization library for expressive translations.',
@@ -24,7 +25,7 @@
           'attrs',
           'babel',
           'pytz',
+          'six',
       ],
-      tests_require=['six'],
-      test_suite='tests'
+      test_suite='tests',
       )

fluent.runtime/tox.ini

@@ -6,8 +6,5 @@ skipsdist=True
 setenv =
     PYTHONPATH = {toxinidir}
 deps =
-     fluent.syntax>=0.12,<=0.13
-     six
-     attrs
-     Babel
+     .
 commands = ./runtests.py