Add support for Python 3.4 up to 3.6.

I had to switch to zope.testrunner for running the tests using tox as otherwise
`ImportError: No module named 'zope.interface‘` is raised on Python 3.5+.

.travis.yml

@@ -2,6 +2,9 @@ language: python
 python:
   - "2.7"
   - "3.3"
+  - "3.4"
+  - "3.5"
+  - "3.6"
 before_install:
   - CONFIG_FILE=$(sudo -u postgres psql postgres -c "SHOW config_file;" -q -t | head -1)
   - 'CONFIG_FILE="${CONFIG_FILE:1}"'

CHANGES.txt

@@ -6,6 +6,8 @@ Changes
 
 - Drop support for Python 2.6 and 3.2.
 
+- Add support for Python 3.4 up to 3.6.
+
 - *Attention:* This versions currently does not support ``transaction >= 1.5``. (See https://github.com/zopefoundation/zope.sqlalchemy/issues/20)
 
 

setup.py

@@ -25,11 +25,15 @@
     keywords='zope zope3 sqlalchemy',
     classifiers=[
         "Framework :: Zope3",
+        "Framework :: Pyramid",
         "Programming Language :: Python",
         "Programming Language :: Python :: 2",
         "Programming Language :: Python :: 2.7",
         "Programming Language :: Python :: 3",
         "Programming Language :: Python :: 3.3",
+        "Programming Language :: Python :: 3.4",
+        "Programming Language :: Python :: 3.5",
+        "Programming Language :: Python :: 3.6",
         "License :: OSI Approved :: Zope Public License",
         "Topic :: Software Development :: Libraries :: Python Modules",
     ],

tox.ini

@@ -2,11 +2,15 @@
 envlist =
     py27,
     py33,
+    py34,
+    py35,
+    py36,
 # pypy fails because of some weird test error that might be an issue with
 # sqlalchemy, pypy, and issues with object identity.
 
 [testenv]
 deps =
-    zope.testing
+    .[test]
+    zope.testrunner
 commands =
-    python setup.py test -q
+    zope-testrunner --test-path=src {posargs:-pvc}