Deps
Fix race condition for pool creation (thanks cespare!)
v2.2.1
Revert "Publish our own version under our own groupId"

This reverts commit 8c113cd20c66e90c03268f79da3aef0cc05a0494.
Revert "Fix a race condition with the pool cache"

This reverts commit 1e05db2995ff15059b22e88b1c2dfd6110380100.
Merge remote-tracking branch 'upstream/master'
Remove reflection in connections/conn-pool
Publish liftoff version