Set up CI matrix

.travis.yml

@@ -6,14 +6,19 @@ services:
 jdk:
   - oraclejdk8
 
-os:
-  - linux
+env:
+  matrix:
+    - PROFILE=non-existant
+    - PROFILE=spring5-next
+
 
-before_cache:
-  - rm -f $HOME/.gradle/caches/modules-2/modules-2.lock
 cache:
   directories:
-    - $HOME/.gradle/caches/
-    - $HOME/.gradle/wrapper/
+    - $HOME/.m2
 
-script: ./gradlew build
+os:
+  - linux
+  - osx
+
+sudo: false
+script: "mvn clean dependency:list test -P${PROFILE} -Dsort"