removing links from stuff that can be learned
fix gitignores
Overhaul of config

No more clunky commandline arguments. Configuration is stored in YAML format in any yaml file.
For an example of how this file should look, read config-example.yml

Now, to run the chatbot, you simply need to run 'ruby connector.rb [config file]' (Defaults to
'config.yml' if not specified.

Also removed some pointless globals - this will inevitably cause many bugs, but I'll fix them as
they pop up.
Shouldn't be able to exit twice
Don't capitalize
4chan namespace change