Ebs-snapper

- Cut a new release since our semver logic was broken (81)

- Raise tag limits now that EC2 allows up to 50, be sure we prioritize replication tags as well (78)

- Fix for regions that aren't truly launched yet (70)

- More logging and smaller pagination (69)

- Introduce a sanity check feature (62)

- Add parameters to CloudFormation for all of the memory sizes of Lambda jobs (58)
- Modify deploy command to preserve all existing parameter values, when they're present (58)
- Now that it's supported by Watchman, add OK actions to our alarms (55)
- Add more references to the replication feature in ebs-snapper (54)