prepare release

support all runtimes (#30)

Limit retries when DLQ is configured (#28)

Fix IAM permissions if DLQ or X-Tray is enabled. Update list of suppo…

…rted runtimes. (#22)

node8 deprecation (#20)

CloudWatch Alarm: treat missing data as not breaching (#19)

prepare release

Support Node 10 (#17)

prepeare release (#15)

prepare release 2.1 (#12)