Add travis-artifacts to build

.travis.yml

@@ -1,6 +1,17 @@
 language: java
 
 install: mvn -U install --quiet -DskipTests=true
-before_script: mvn -version
+before_script:
+   - "gem install travis-artifacts"
+   - "mvn -version"
 script: mvn install
 
+after_failure:
+  - "travis-artifacts upload --path ."
+
+env:
+ global:
+   - "ARTIFACTS_AWS_REGION=us-east-1"
+   - "ARTIFACTS_S3_BUCKET=drogus-artifacts"
+   - secure: "JCQ1uz/rfrtMiUAvxeMznVB2wTX/f7lrCBa6oOsskDPt1dMzxD4aEuOfq3QlROLPDhYyu3dnWh1+ABla3Dx4+dCVA9ASgFCq5ivO5Vkxr4c6g8tb7hp14EitGEnWfEpdn64K6mZ7e7a/yjaXU3Ry4AisvPSk7wCcbHisBbj1LzE="
+   - secure: "Dcya9JSXSa9qXDBXUihYxfCBL8VKCoIj5SQARMshYGLrs1zN2C4EcO4lcMkePTHWrGjpSqNdgnChUeg9YphWqODCcy2XhaMlSxwBYBDTye3hLGwKNdMKnrl/4yE+GoBg6Zaj9bB46Ua/GwLgZpOgM/b/VuCqnp6JC+hYOZKBhdg="