Testing ci configurations

.travis.yml

@@ -1,16 +1,28 @@
 language: python
 
 os: linux
-dist: xenial
+dist: trusty # xenial is not yet supported.
+python: "3.5"
 
+matrix:
+  include:
+
+    - env: TEST="Pylint"
       python:
         - "2.7"
         - "3.5"
         - "3.6"
-
       install:
         - pip install -r PythonClient/requirements.txt
         - pip install pylint
-
       script:
         - pylint --disable=R,C --rcfile=PythonClient/.pylintrc PythonClient/carla PythonClient/*.py
+
+    - env: TEST="CppCheck"
+      addons:
+        apt:
+          packages:
+            - cppcheck
+      script:
+        - cppcheck Unreal/CarlaUE4/Source Unreal/CarlaUE4/Plugins/Carla/Source Util/ -iUtil/Build -iUtil/CarlaServer/source/carla/server/carla_server.pb.cc --quiet --error-exitcode=1 --enable=warning
+