use API_KEY var

Author: karussell

.travis.yml

@@ -37,8 +37,10 @@ before_script:
 # Undo `_JAVA_OPTIONS` environment variable; see https://github.com/travis-ci/travis-ci/issues/8408
 before_script:
   - _JAVA_OPTIONS=
+  - "mvn --version"
+  - "if [ -z \"$API_KEY\" ]; then API_KEY=78da6e9a-273e-43d1-bdda-8f24e007a1fa; fi" # change in GraphHopperWebIT too
 script:
-  - "mvn --version && mvn clean test verify checkstyle:check findbugs:check forbiddenapis:check -B"
+  - "mvn --version && mvn -Dkey=$API_KEY clean test verify checkstyle:check findbugs:check forbiddenapis:check -B"
 
 after_success:
   # deploy snapshot artifacts to sonatype and if tagged deploy the release to maven central

client-hc/src/test/java/com/graphhopper/api/GraphHopperWebIT.java

@@ -26,16 +26,15 @@
  */
 public class GraphHopperWebIT {
 
-    public static final String KEY = "614b8305-b4db-48c9-bf4a-40de90919939";
+    public static final String KEY = System.getProperty("key", "78da6e9a-273e-43d1-bdda-8f24e007a1fa");
 
     private final GraphHopperWeb gh = new GraphHopperWeb();
     private final GraphHopperMatrixWeb ghMatrix = new GraphHopperMatrixWeb();
 
     @Before
     public void setUp() {
-        String key = System.getProperty("graphhopper.key", KEY);
-        gh.setKey(key);
-        ghMatrix.setKey(key);
+        gh.setKey(KEY);
+        ghMatrix.setKey(KEY);
     }
 
     @Test