GROOVY-6125 GPathResult .parent() navigation
fix build on windows
Merge pull request #176 from eddelplus/master

GROOVY-6125 Fix/enhancement for GPathResult .parent()
fix build on windows
minor refactor
temp change to debug error on CI server
temp change to debug error on CI server
test IO class
better test output
using execute in test to be more robust
Merge pull request #183 from tkruse/fix-groovysh-test

Fix groovysh test
fix classCastEception in test
Merge pull request #184 from tkruse/fix-groovysh-test

fix classCastEception in test
GROOVY-4663: fixed test-case on linux