[Katello] Bastion updates and removal of 'alchemy'

Howdy,

Katello master has been updated to remove the use of the 'alchemy' module
namespace based upon the removal from Bastion proper. This re-factoring was
done to bring congruence in name-spacing and location of components within
Bastion. For developers currently doing work, the biggest change is that
templates will need to be updated.

Changes:

  • directive namespace 'alch' has been changed to 'bst'
  • developers will need to ensure they have Bastion 0.1.9 if rebasing off
    of master
  • the 'alchemy' namespace has been replaced with 'Bastion.components' and
    'Bastion.components.formatters'

For a full list of changes see:
https://github.com/ehelms/katello/commit/1a1ab8d28f7e2f1e0823383aed0aa1f6cf33b1a6
https://github.com/Katello/bastion/commit/a3af47272e92f8c264dd2595b53489f7515fab69

Note: Nightly will be broken until
https://github.com/theforeman/foreman-packaging/pull/440 has been merged
and built.

Thanks,
Eric