Initial add of quote helper.
Add support for integration + admin quotes.
go fmt
Add integration quotes.
go fmt
Add keyword extractor helper.
Add .arclint for go linting go code.
Rename gobot-helpers to gobothelper - move stuff into directories, create an interface and implement it.
Add .arclint
Add chatlog helper
Make the chatlog more powerful.  Can now log to a file -- though that file
is currently hardcoded because I'm a bad programmer.
Lint -- add comments to exported types.
go fmt
Add comments, copyright notice, and go fmt.  Code cleanup.
Move stathat into a helper.
Add direct message plugin.
Fix a typo, only display the message body in the chatlog, add ability to sort keywords from chatlog by most heard.
Have keyword helper return keywords to caller.
Add Bot interface -- currently unused.
Update all helpers so they can be passed an instance of gobothelper.Bot, so they can each reply to the chatroom as needed.
Add a simple echo helper, as an example of how to write a helper that can recieve a message from the bot, and reply to the chatroom.
go fmt.