Fix return wrong TTL when pumping job from the secondary storage (#218)

Currently, we put now() + TTL as the expired time when storing jobs in the database,
but didn't remove the now() after pumping jobs. This PR also removes
the unused function `BatchGetJobs` which is similar to GetReadyJobs.

Update Dockerfile

Fix .travis.yaml

Add the field in the job (#130)

Bump v1.0.10

MOD: use new host without scheme

Bump v1.0.8

MOD: supports freeze tries in client ConsumeFromQueues

FIX: wrong migration BatchConsume timeout

Bump v1.0.5