Fix distributed indices
Merge pull request #83 from geoadmin/gal_fix_distributed

Fix distributed indices
upgrade sphinx.conf to sphinx version 2.1.5, change log output directory for syslog->logstash->kibana
reactivate memory killer layers
new infra integration deploy target
Deploy conf and pg2sphinx trigger script also with the old deploy script
Merge branch 'dev_ltclm_new_infra' of https://github.com/geoadmin/service-sphinxsearch into dev_ltclm_new_infra

Conflicts:
	conf/uvek.conf.part