Release of 1.0.1 - Merge pull request #1901 from akarnokd/RedoRequestFix - Restore timeout on the test. - Fixed redo & groupBy backpressure management - Merge pull request #1893 from akarnokd/MergeDelayErrorFix - Avoid request(0) to trigger a recursive call. - The backpressure exception might cut ahead of all onNext events. - Fixed incorrect error merging. - Version 1.0.0