[Squirrel-sql-develop] unnattended installation of squirrel

Hi guys,

Thanks for this package.

Since squirrel is based on lzpack I was expecting the below to work:

java -DINSTALL_PATH=/opt/myplace -jar myinstaller.jar -options-system

However it does not. Instead I get:
- ERROR -
java.io.FileNotFoundException: -options-system (No such file or directory)

I went ahead and used:
echo | java -jar $distributionFileName

Then even though I get errors at least it installs unnattended in the
default /usr/local/squirrel-sql-x.y.z

I am sorry if this is not a bug. Please let me know about alternatives if any.

Thanks,
- Nestor Urquiza