Merge pull request #130 from sudhirpandey/master

policy adjustments to take care of hub process like cf-consumer , postgreses and redis.
Redmine#4390: set up DC OOTB
ensure file/folder permissions and existing of htdocs, in case someone purge it so CFEngine can bring it back in a good state.
Merge pull request #131 from phnakarin/fix#htdocs

Ensure file/folder permissions and existing of htdocs
missing quote ... sorry
Merge pull request #132 from phnakarin/missingquote

missing quote ... sorry
Redmine#4482: generate cf_promises_release_id and preserve cf_promises_validated
read the conf files from the config directory. Which will ensure that they are always there.