Add more Java versions to Travis

By: md-5 <md_5@live.com.au>

.travis.yml

@@ -1,7 +1,11 @@
 language: java
+jdk:
+  - openjdk7
+  - oraclejdk7
+  - oraclejdk8
 notifications:
   email: false
 before_install:
   - git config --global user.email "admin@ecocitycraft.com"
   - git config --global user.name "EcoCityCraft"
-  - ./applyPatches.sh
+  - ./applyPatches.sh