Merge pull request #524 from aadrian/patch_1

Fix Travis Builds.

.gitignore

@@ -11,5 +11,9 @@
 /test.out.txt
 .DS_Store
 /.idea/
+*.iml
+*.ipr
+*.iws
 .checkstyle
 /temp/
+/h2web/
\ No newline at end of file

.travis.yml

-sudo: false
-
 language: java
 
-jdk:
-  - openjdk7
-  - oraclejdk8
-
-before_script: cd h2
-
 script: ./build.sh jar testFast
 
 cache:
   directories:
     - $HOME/.m2/repository
 
+matrix:
+  include:
+    - jdk: oraclejdk8 
+      dist: trusty
+      group: edge
+      sudo: required
+      addons:
+        apt:
+          packages:
+            - oracle-java8-installer
+      before_script: 
+        - "cd h2"
+        - "echo $JAVA_OPTS"
+        - "export JAVA_OPTS=-Xmx512m"
+    - jdk: openjdk7 
+      dist: trusty
+      group: edge
+      sudo: required
+      addons:
+        apt:
+          packages:
+            - openjdk-7-jdk
+      before_script: 
+        - "cd h2"