ohnosequences/amazon-linux-ami — pull request #12 by laughedelic (2013-12-05 16:22:04+00:00)
Title: Setting java-7 as default

As @evdokim suggests:
```
yum install java-1.7.0-openjdk.x86_64 -y
alternatives --install /usr/bin/java java /usr/lib/jvm/jre-1.7.0-openjdk.x86_64/bin/java 20000
alternatives --auto java
```