[CSV-237] Update to Java 8.

Gary Gregory · Gary Gregory · commit 45d05b4a506b · 2019-02-24T10:05:21.000-05:00
diff --git a/.travis.yml b/.travis.yml
@@ -16,7 +16,6 @@
 language: java
 
 jdk:
-  - openjdk7
   - oraclejdk8
   - oraclejdk9
 
