add travis

Author: Atte Keltanen

.travis.yml

@@ -0,0 +1,12 @@
+language: python
+python:
+  - "2.7"
+  - "3.4"
+  - "3.5"
+  - "3.6"
+  - "pypy3.5"
+install:
+  - python setup.py clean
+  - python setup.py sdist
+script:
+  - python setup.py test

testdroid/tests/test_all.py

@@ -1,7 +1,6 @@
 # -*- coding: utf-8 -*-
 
 from unittest import TestCase
-from unittest.mock import patch
 import io
 import sys
 import os