Enabling source clear (#186)

aliabbasrizvi · web-flow · commit 9803b3ce99f4 · 2018-06-06T09:54:37.000-07:00
diff --git a/.travis.yml b/.travis.yml
@@ -5,6 +5,8 @@ jdk:
   - oraclejdk8
   - oraclejdk9
 install: true
+addons:
+  srcclr: true
 script:
     - "./gradlew clean"
     - "./gradlew exhaustiveTest"
