v20.0.0-alpha-2

What's Changed

• Implement AutoCloseable in class AS400File by @ThePrez in #47
• typesafety: UserList.getUsers() by @ThePrez in #46
• Fix change password by @jeber-ibm in #59
• re-enable JDBC driver autoloading by @ThePrez in #62
• Convert license to Markdown by @ThePrez in #67
• bugfix: (try 2) fix JDBC driver autoloading by @ThePrez in #65
• Add PCML version 8 to pcml.dtd by @ThePrez in #61

Full Changelog: v20.0.0-alpha-1...v20.0.0-alpha-2