Fix instructions in README
Support setting grsecurity flags via paxctl
Fix JDK download script
Add back unzip build dependency
Add curl to README
Add unzip to README, remove PermSize from postinst
Remove oab-java6 reference as it seems abandoned
Java 7u55 release
Remove apt from java alternatives.

It is deprecated and conflicts with Debian apt package.

Closes #16
Java 7u60 release
Update dependencies and README to fix issues with missing packages
or tools.

Closes #17
Closes #18
Java 7u65 release
Java 7u67 release
Make prepare.sh abort on first error.

The script shouldn't be able to continue with a missing command or a
failure to download Oracle JDK.
Merge pull request #19 from vincentbernat/fix/prepare-set-e

Make prepare.sh abort on first error.
we already have org source. fix bug ubuntu 12.04