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.
Merge pull request #133 from sudhirpandey/master

read the conf files from the config directory.
Add minimal host info report
Merge pull request #134 from nickanderson/host_info_report

Add minimal host info report
Add "reports" directory to installed files.

Without it, the promises.cf policy refers to nonexistent files.