PZ create tmp dir if not exists
PZ clean up record set in r53 when destroy stack
Merge pull request #1 from pmcfadden/master

Updating latest code changes.
Merge pull request #2 from peterzhao/master

PZ create tmp dir if not exists in testing
Merge pull request #3 from peterzhao/clean-up-r53

PZ clean up record set in r53 when destroy stack
PZ update version to 1.2.11
Merge pull request #4 from peterzhao/master

PZ update version to 1.2.11
For cname swap, run after-create hook after warming up stack.
Merge For cname swap, run after-create hook after warming up stack.
PM Bumping minor version