Merge pull request HubSpot#580 from HubSpot/logfetch_headers

allow addition of custom headers on logfetch requests

fix logfetch help

Merge branch 'logfetch_times'

bump logfetch version

bump logfetch version

fix issue with second run on s3 logs

Merge pull request HubSpot#491 from HubSpot/logfetch_greps

bump logfetch version

Merge pull request HubSpot#459 from HubSpot/logfetch_history_search

Logfetch v12 (WIP)

Merge pull request HubSpot#446 from HubSpot/logfetch_fixes

logfetch fixes

Merge pull request HubSpot#436 from HubSpot/logfetch_polish

more logfetch features (WIP)