added -e to sh interpreter#23

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krichter722 wants to merge 1 commit intocmusatyalab:masterfrom krichter722:script_syntax

+14-13

Commits on Oct 25, 2016

added -e to sh interpreter because otherwise the script doesn't detect failure of delegate scripts (e.g. failure of vice-setup-user called in vice-setup causes weird result/feedback)
Karl-Philipp Richter
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