Merge pull request #377 from pamarcos/update_travis_ci_badge

Update Travis CI badge

README.md

@@ -1,4 +1,4 @@
-[![Build Status](https://travis-ci.org/marcobambini/gravity.svg?branch=master)](https://travis-ci.org/marcobambini/gravity)
+[![Build Status](https://travis-ci.com/marcobambini/gravity.svg?branch=master)](https://travis-ci.com/marcobambini/gravity)
 
 <p align="center" >
 <img src="https://raw.githubusercontent.com/marcobambini/gravity/master/docs/assets/images/logo-gravity.png" height="74px" alt="Gravity Programming Language" title="Gravity Programming Language">