Replace oraclejdk7 with openjdk7

oraclejdk7 is no longer available on Travis-CI build environemnt. travis-ci/travis-ci#7884 (comment)
internetarchive · Sep 10, 2017 · 115a7b7 · 115a7b7
1 parent 869f4ea
commit 115a7b7
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -1,8 +1,9 @@
 language: java
 jdk:
   - oraclejdk8
-  - oraclejdk7
-  #- openjdk7
+  # no longer available
+  #- oraclejdk7
+  - openjdk7
 branches:
   only:
     - master