Upgrade to release 0.19.1:
- auth header parsing performance optimizations
- Use mock from the standard library on Python>=3.3
Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Trevor Gamblin <trevor.gamblin@windriver.com>