test(travis): Add travis-ci integration

Author: Mukundan314

.travis.yml

@@ -0,0 +1,24 @@
+language: python
+
+sudo: required
+dist: xenial
+
+matrix:
+  include:
+    - python: 3.6
+      env: TOXENV=py36
+    - python: 3.7
+      env: TOXENV=py37
+
+    - python: 3.7
+      env: TOXENV=flake8
+    - python: 3.7
+      env: TOXENV=pylint
+
+  allow_failures:
+    - env: TOXENV=flake8
+    - env: TOXENV=pylint
+
+install: pip install tox
+
+script: tox