test python 3.7 on travis
MODIFY
.travis.yml
.travis.yml
@@ -5,6 +5,7 @@ python:
- 3.4
- 3.5
- 3.6
+ - 3.7-dev
- pypy
- pypy3
install:

MODIFY
setup.py
setup.py
@@ -88,6 +88,7 @@ setup(
'Programming Language :: Python :: 3.4',
'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',
'Programming Language :: Python',

test python 3.7 on travis