Switch to TravisCI (#247)

Author: chrisrink10

.circleci/config.yml

@@ -0,0 +1,10 @@
+language: python
+sudo: required
+dist: xenial
+install:
+- pip install tox-travis
+python:
+- '3.6'
+- '3.7'
+script: "tox"
+cache: pip

.travis.yml

@@ -5,7 +5,7 @@ A Lisp dialect inspired by Clojure targeting Python 3.
 **Disclaimer:** _Basilisp is a project I created to learn about Python, Clojure,
 and hosted languages generally. It should not be used in a production setting._
 
-![PyPI](https://img.shields.io/pypi/v/basilisp.svg?style=flat-square) ![python](https://img.shields.io/pypi/pyversions/basilisp.svg?style=flat-square) ![CircleCI](https://img.shields.io/circleci/project/github/chrisrink10/basilisp.svg?style=flat-square) ![Coveralls github](https://img.shields.io/coveralls/github/chrisrink10/basilisp.svg?style=flat-square) ![license](https://img.shields.io/github/license/chrisrink10/basilisp.svg?style=flat-square)
+![PyPI](https://img.shields.io/pypi/v/basilisp.svg?style=flat-square) ![python](https://img.shields.io/pypi/pyversions/basilisp.svg?style=flat-square) ![CircleCI](https://img.shields.io/travis/chrisrink10/basilisp.svg?style=flat-square) ![Coveralls github](https://img.shields.io/coveralls/github/chrisrink10/basilisp.svg?style=flat-square) ![license](https://img.shields.io/github/license/chrisrink10/basilisp.svg?style=flat-square)
 
 ## Getting Started
 

README.md

@@ -1,6 +1,10 @@
 [tox]
 envlist = py36,py37,mypy,lint
 
+[travis]
+python =
+    3.6: py36, coverage, lint
+
 [testenv]
 deps =
     six==1.10.0