truncate output from security enforcement
add libsasl-dev package for gem memcached_store
Revert "add libsasl-dev package for gem memcached_store"

This reverts commit f2241b2f262637650f239fb8bbfeabddebd27f19.
create separate system service account for mon_ami, resolves issue #114
move some initial setup tasks to external update script
also resolves issue #116
use separate log dir for mon_ami
typo
correct mon_ami logfile path
improved log debug level handling for mon_ami
fix missing brackets
fix git remote branch recognition
fix
correct variable
initial support for automatic system update via command line
enforce scripts to be run as root
allow to cancel planned update task
allow GS_USER to initialize and cancel update
fix typos
corrections for non-bash scripts
fix for re-running gs-update.sh after custom-init failed