Drop Ruby 1.8 support in hammer
As outlined in https://groups.google.com/forum/#!topic/foreman-dev/A5Xf1lrTjDw it's difficult to maintain Ruby 1.8 compatibility on newer systems.
For getting hammer packaged on Debian/jessie without big pain, at least:
- fastercsv and rb-readline need to be dropped as dependencies (that's for now a noop code wise, AFAIK)
- locale is in the OS repositories with version 2.1.0 (memoization was removed, not sure about the consequences, but seems fairly minor to me)
- gettext (needed for the i18n extraction/generation rake task) is at 3.1.2
#9 Updated by Michael Moll about 4 years ago
Somebody should review/test https://github.com/theforeman/foreman-packaging/pull/497