Add build status batch from travis

.travis.yml

@@ -17,3 +17,4 @@ script:
 # Push the results to codecov
 after_success:
   - codecov
+  # - bash <(curl -s https://codecov.io/bash)

README.md

@@ -3,6 +3,7 @@
 ProtoTorch is a PyTorch-based Python toolbox for bleeding-edge research in
 prototype-based machine learning algorithms.
 
+[![Build Status](https://travis-ci.org/si-cim/prototorch.svg?branch=master)](https://travis-ci.org/si-cim/prototorch)
 [![GitHub version](https://badge.fury.io/gh/si-cim%2Fprototorch.svg)](https://badge.fury.io/gh/si-cim%2Fprototorch)
 [![PyPI version](https://badge.fury.io/py/prototorch.svg)](https://badge.fury.io/py/prototorch)
 ![Tests](https://github.com/si-cim/prototorch/workflows/Tests/badge.svg)