Sebastian Reitenbach e50eb64614 do not use unportable readlink utility to find the java_default_home, ...

use Ruby in a more portable fashion.

adapt tests as well

2017-11-15 14:37:42 +00:00

..

java_spec.rb

do not use unportable readlink utility to find the java_default_home,

2017-11-15 14:37:42 +00:00