fix qshell extension for node ips list
fix tests
Merge pull request #422 from Incubaid/fix-ips-list-1.6

fix qshell extension for node ips list
Merge origin/1.6 into 1.6-for-1.7 (using imerge)
Fix test after merge mistake

Similar to 50f0ab32539cd63b61e3ec092c0e528feb877a0e which somehow didn't end up
in the merge.
Merge pull request #425 from Incubaid/1.6-for-1.7

1.6 for 1.7