Merge pull request #46 from jdufresne/py37

Add testing and document support for the Python 3.7 release

.travis.yml

@@ -1,13 +1,13 @@
 language: python
 cache: pip
-python:
-    - 3.5
-    - 3.6
-    - 3.6-dev
-    - 3.7-dev
-install: pip install -e .
-script: python setup.py test
 
 matrix:
-  allow_failures:
-    python: "3.7-dev"
+  include:
+    - python: 3.5
+    - python: 3.6
+    - python: 3.7
+      dist: xenial
+      sudo: true
+
+install: pip install -e .
+script: python setup.py test

setup.py

@@ -51,6 +51,7 @@
         'Programming Language :: Python :: 3',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
+        'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3 :: Only',
         'Topic :: Software Development :: Libraries :: Python Modules',
         'Topic :: Software Development :: Quality Assurance',