Merge pull request #50 from hroncok/py37

Support and test Python 3.7

Author: frenzymadness

.travis.yml

@@ -3,7 +3,8 @@ python:
 - '2.7'
 - '3.5'
 - '3.6'
-dist: trusty
+- '3.7'
+dist: xenial
 sudo: required
 addons:
   apt:

setup.py

@@ -124,6 +124,7 @@ def libraries(self, value):
           'Programming Language :: Python :: 3',
           'Programming Language :: Python :: 3.5',
           'Programming Language :: Python :: 3.6',
+          'Programming Language :: Python :: 3.7',
           'Programming Language :: Python :: Implementation :: CPython',
           'Topic :: Software Development :: Libraries',
           'Topic :: System :: Networking',

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py27,py35,py36
+envlist = py27,py35,py36,py37
 [testenv]
 commands=
     python tests/parse_ifconfig.py -v