Bump sinatra-activerecord from 2.0.11 to 2.0.13
Bump sinatra-activerecord from 2.0.11 to 2.0.13

Bumps [sinatra-activerecord](https://github.com/janko-m/sinatra-activerecord) from 2.0.11 to 2.0.13.
- [Changelog](https://github.com/janko-m/sinatra-activerecord/blob/master/CHANGELOG.md)
- [Commits](https://github.com/janko-m/sinatra-activerecord/compare/v2.0.11...v2.0.13)
theodi/bothan-deploy,theodi/bothan-deploy,theodi/bothan-deploy