Merge pull request #5 from Martin819/master

show 'make test' errors in Travis
diff --git a/.travis.yml b/.travis.yml
index 4c8e84e..786d02e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -23,7 +23,18 @@
     - PLATFORM=trevorj/salty-whales:xenial
 
 before_script:
-    - make test | tail
+  - set -o pipefail
+  - make test | tail
 
 script:
   - test ! -e .kitchen.yml || bundle exec kitchen test -t tests/integration
+
+notifications:
+  webhooks:
+    urls:
+      - https://webhooks.gitter.im/e/6123573504759330786b
+    on_success: change  # options: [always|never|change] default: always
+    on_failure: always  # options: [always|never|change] default: always
+    on_start: never     # options: [always|never|change] default: always
+    on_cancel: never    # options: [always|never|change] default: always
+    on_error: always    # options: [always|never|change] default: always