Fixes
- Fix string to int return type by @dereuromark in #2150
- Fix rolling back columns with indices for SQLite and SQL Server by @ndm2 in #2128
- Add testcases for Util::getVersionFromFileName function by @MasterOdin in #2153
- Fix reference to MysqlAdapter::FIRST constant in migrations doc by @niekatywny in #2143
Full Changelog: 0.13.2...0.13.3