Trying to sort this out:

There are three types of plugins: python, shell and json. I suggest we use these names, trying to avoid still more confusion...

• python plugins: As released, personal plugins in ~/.local/share/fedora-review/plugins was not
  loaded as described in manpage. Fixed in commit below.
• shell and python plugins: Site-wide plugins are loaded from application directory, the subject of
  this bug. As discussed, this could be resolved using symlinks in the installed package. Using the
  application-relative link is a huge advantage when developing and testing git variants.
• JSON plugins. The load path was broken. System-wide plugins (which does not exist) are loaded from
  new top directory 'json-plugins'. This is actually aimed to be linked to /usr/share/f-r/plugins.
  JSON plugins are assumed not to have a .py extension.

Commit: a5dd250

Pushed updated branch vers-info. This enables post-release rpms, and fixes linking in the specfile. The branch is rebased on fix-plugin-loading branch.

Fixed in 0.3.1, several commits