added logic to exclude keys that should not be replicated
delete previously non-existent excluded keys

just in case they have been added when restoring the backup
specify credentials when uploading file with curl
clarify DC naming
added more information in zentyal.log

and reuse the same bundle for all the nodes
fix list of modules to replicate in log
Merge branch 'jacalvo/ha-confauth' into jacalvo/ha-excludekeys

Conflicts:
	main/core/ChangeLog
	main/network/ChangeLog
added ha excluded keys
remove wrongly commited swp file
Avoid to save changes in ha module
Merge branch 'master' into jacalvo/ha-excludekeys

Conflicts:
	main/core/ChangeLog
	main/ha/src/EBox/HA.pm
Merge pull request #970 from Zentyal/jacalvo/ha-excludekeys

Jacalvo/ha excludekeys