typo
use os.path.join instead of hardcoded unix separator in first_found lookup plugin
Merge pull request #2825 from sergevanginderachter/firstfound-ossep

remove hardcoded unix dir separator in first_found
Merge pull request #2823 from iat00/devel

typo
Fix up a couple of references to 'only_if' and change them to 'when'
Merge pull request #2826 from tgerla/devel

Fix up a couple of references to 'only_if' and change them to 'when'