✨ Activate travis builder for Mac OS X

.travis.yml

@@ -1,10 +1,20 @@
 language: java
 
-sudo: required
-dist: trusty
+matrix:
+  include:
 
-jdk:
-      - oraclejdk8
+    - os: linux
+      dist: trusty
+      sudo: required
+      jdk: oraclejdk8
+
+    - os: osx
+      osx_image: xcode7.3
+
+before_install:
+  - echo Working on ${TRAVIS_OS_NAME}
+  - javac -version
+  - mvn -version
 
 after_success:
-      - mvn clean cobertura:cobertura org.eluder.coveralls:coveralls-maven-plugin:report -DserviceName=travis-ci -DserviceJobId=$TRAVIS_JOB_ID
+  - mvn clean cobertura:cobertura org.eluder.coveralls:coveralls-maven-plugin:report -DserviceName=travis-ci -DserviceJobId=$TRAVIS_JOB_ID

README.md

@@ -1,6 +1,6 @@
 <h1 align="center"><img src="http://evrignaud.github.io/fim/images/icons/fim-96.png" alt="Fim"/> &nbsp; File Integrity Manager</h1>
 
-#### Linux: [![Build Status](https://travis-ci.org/evrignaud/fim.svg)](https://travis-ci.org/evrignaud/fim) &nbsp; Windows: [![Build Status](https://ci.appveyor.com/api/projects/status/txadqci1hrr3lkko?svg=true)](https://ci.appveyor.com/project/evrignaud/fim) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [![Coverage Status](https://coveralls.io/repos/evrignaud/fim/badge.svg?branch=master&service=github)](https://coveralls.io/github/evrignaud/fim?branch=master)
+#### Linux & Mac OS X: [![Build Status](https://travis-ci.org/evrignaud/fim.svg)](https://travis-ci.org/evrignaud/fim) &nbsp; Windows: [![Build Status](https://ci.appveyor.com/api/projects/status/txadqci1hrr3lkko?svg=true)](https://ci.appveyor.com/project/evrignaud/fim) &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; [![Coverage Status](https://coveralls.io/repos/evrignaud/fim/badge.svg?branch=master&service=github)](https://coveralls.io/github/evrignaud/fim?branch=master)
 
 Fim manages the integrity of a complete file tree