travis: add Travis CI configuration

Author: zhangchunlin

Diff for: .travis.yml

@@ -0,0 +1,7 @@
+language: python
+python:
+  - "3.6"
+  - "3.7"
+sudo: required
+before_install: sudo pip install -r tests/requirements.txt
+script: cd tests;nosetests --with-doctest

Diff for: tests/requirements.txt

@@ -0,0 +1,5 @@
+nose
+six
+SQLAlchemy
+-e git+https://github.com/limodou/uliweb3#egg=uliweb3
+../