Update travis.yml

trying to verify correct groovy version
i2b2-tranSMART · Dec 22, 2015 · ee8ec6a · ee8ec6a
1 parent 2732c77
commit ee8ec6a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -28,6 +28,6 @@ install:
 before_script:
     - ulimit -u 4096
     - export PATH=./env:$PATH
-    - groovy --version
+    - echo $(groovy --version)
 
 script: ./travis-test $TEST_SUITE