conditionalize exported resources
get rid of dhcp-client
add puppet hiera support to the preseed config
Merge pull request #36 from mboyk/master

preseed_config
Add if-block around puppetDB collection for automatic peer node discovery

Default: puppetDB is disabled
Merge branch 'exported_resources' of https://github.com/mmoll/opennebula-puppet-module into mmoll-exported_resources
Merge pull request #37 from rwaffen/mmoll-exported_resources

Mmoll exported resources
Add bash script for database backup

Fix style.
Merge pull request #38 from rwaffen/add/one_db_backup_script

Add bash script for database backup