Changelog:
==========
- Async queries could wait forever instead of respecting the timeout if the
timeout was 0 and a packet was lost. The timeout is now respected.
- Restore HTTP/2 support which was accidentally broken during the https
refactoring done as part of 2.4.0.
- When an inception time and lifetime are specified, the signer now sets
the expiration to the inception time plus lifetime, instead of the current
time plus the lifetime.
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>