Update .travis.yml

ctjoreilly · web-flow · commit 0f9f73d210c4 · 2016-09-07T17:51:47.000-07:00
No longer support jdk 7 in aima-core.
diff --git a/.travis.yml b/.travis.yml
@@ -3,6 +3,5 @@ before_install: cd aima-core
 language: java
 jdk:
   - oraclejdk8
-  - oraclejdk7
 
 script: ant aima-core.test-all
