- Main now also uses spaces for padding
- Main is now responsible for wiring commands to the bot.
- Any bot extending AbstractBot can now be shut down by enqueuing a Poison-Pill to them
- Default Bot logger made static
- Made Program less brittle on startup for JavaDocAccessor
- Allowed Injecting ChatInterface to Program via Constructor
- Moved shutdown Command to CoreBotCommands
- Exposed querying thread ExecutorService from Program
- Program also holds the Poison-Pill
- Removed System.exit from shutdown command
- Exposed Bot instance from Program

#39

- Removed executor shutdowns in #finalize()
- Added protected #shutdown() method to AbstractBot that allows extending classes to clean up threads they introduce themselves

- Main is now responsible for firing up a Thread responsible for querying
- Removed executor from Program
- Added Logger to Main
- Removed superfluous shutdown call in createShutdownCommand()

- Extracted "safe" message querying to it's own method
- Made use of ChatInterface's AutoCloseable to handle resources
- Added clarifying javadoc to what assumptions are made about the chatInterface's state when it's passed to Program

Conflicts:
	src/main/java/com/gmail/inverseconduit/bot/Program.java