Paths in the constants.py are now formatted
using a single function, the os.path.join.
This both normalizes the code and reduces
chance of errors and confusion arising
from nonstandard paths.
Signed-off-by: Jiri Podivin <jpodivin@redhat.com>
Change-Id: I761c4449579590b9081a78627eeac754d6b04e2a