Compatible with Python 3.7

.travis.yml

@@ -3,7 +3,7 @@ language: python
 # 3.6 is listed first so it gets used for the later build stages
 python:
   - "3.6"
-  - "3.7-dev"
+  - "3.7"
   - "3.5"
 
 # Executed for 3.5 AND 3.5 as the first "test" stage:

setup.py

@@ -64,6 +64,7 @@ setup(
         'Intended Audience :: End Users/Desktop',
         'Topic :: Database',
         'License :: OSI Approved :: Apache Software License',
+        'Programming Language :: Python :: 3.7',
         'Programming Language :: Python :: 3.6',
         'Programming Language :: Python :: 3.5',
     ],