2018-01-01
* items skipped because of "unless" or "not triggered" are no longer shown during `bw apply`
* added `BW_SCP_ARGS`
* added `bw metadata --blame`
* added `bw test --metadata-keys`
* added flavor support to pkg_openbsd
* fixed changing symlink targets if previous target is a dir
* fixed display of some item attributes during `bw apply` and `bw verify`
* fixed handling of postgres DBs/roles with hyphens in them