1.6.15

• core: log current active ENV when it is initialized
• jdbc: improve AlreadyExistsException message (always starts with errors.alreadyExists)
• jdbc: better handling of comments inside quoted strings in migration scripts
• csv: support for providing a different encoding than UTF-8 when parsing or generating
• openapi: adding openApi() to context will now add /openapi.json, /openapi.html and /openapi routes, which will also serve Swagger-UI automatically