Add support for Python 3.7.

modified:   .travis.yml
modified:   CHANGES.rst
modified:   setup.py
modified:   tox.ini

.travis.yml

@@ -12,6 +12,11 @@ python:
     - pypy
     - pypy3
 
+matrix:
+    include:
+        - python: "3.7"
+          dist: xenial
+
 install:
     - pip install tox-travis
 

CHANGES.rst

@@ -8,6 +8,8 @@ Changes
 
 - Drop support for Python 3.4.
 
+- Add support for Python 3.7.
+
 
 2.1.0 (2017-04-24)
 ------------------

setup.py

@@ -23,7 +23,7 @@ def read(*rnames):
 
 setup(
     name='z3c.coverage',
-    version='2.1.1.dev0',
+    version='3.0.dev0',
     author="Zope Community",
     author_email="zope3-dev@zope.org",
     description="A script to visualize coverage reports via HTML",
@@ -41,6 +41,7 @@ def read(*rnames):
         'Programming Language :: Python :: 3',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
+        'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: Implementation :: CPython',
         'Programming Language :: Python :: Implementation :: PyPy',
         'Natural Language :: English',

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py27,py35,py36,pypy,pypy3
+envlist = py27,py35,py36,py37,pypy,pypy3
 
 [testenv]
 deps =