ITOOLS-11734: Allow builds to be pinned to specific nodes
Update gitignore to include .sdk
Merge pull request #45 in ATLASP/stashbot-helper from feature/ITOOLS-11734 to master

* commit '0020aa4c6a8e7b1a09357be9ecaef35e84f92cd4':
  Update gitignore to include .sdk
  ITOOLS-11734: Allow builds to be pinned to specific nodes
Update plugin SDK version to 4.2.20
ITOOLS-11582: Add support for junit tests
Merge pull request #46 in ATLASP/stashbot-helper from feature/ITOOLS-11582 to master

* commit '888858f233236906e22a4587a99e0432e7ca1172':
  ITOOLS-11582: Add support for junit tests
  Update plugin SDK version to 4.2.20
Bumping to version 1.1.1
Fix errors seen in production

* Errors were seen: Cannot set non-null field PULL_REQUEST_ID to null
* The cause was opening a PR triggers *two* events, a request event with no PR_ID, and a later opened event
* The fix is to ignore the events of the type PullRequestOpenRequestedEvent
Merge pull request #47 in ATLASP/stashbot-helper from feature/fix-prod-errors to master

* commit 'b511ec13695409f288326eaf54942e3ad20f4db2':
  Fix errors seen in production