Merge pull request #27 from pressly/dev

Set os.Env in Job before execing
Merge pull request #28 from pressly/dev

Removed TTL for asynchronous calls
Add qmd_to_sendgrid binary for sending logs to emails

This was requested by @corbanbrook to allow QMD results to be emailed to
people who would want to know. A use case would be to email only logs
with the status ERR or TIMED_OUT to go through.