Merge pull request #7 from purdyk/master

New spotify plugin
Style fixes for @purdyk's spotify plugin.
Added logging of messages to redis.
Use 127.0.0.1 for redis instead of localhost.
Update modules.
Keep track of messages per user in the log.
Several fixes:

* executable bin script
* added package.json
* removed and ignored node_modules dir
* fixed socket leak in karma plugin
* other small bugfixes
remove node_modules for real
ignore installed modules
Merge pull request #8 from jirwin/random_fixes

Several fixes:
fix(treslek): Fix bug preventing hooks from being reloaded.
add a subset of the config to the sandbox.
Add substitution plugin
Update help for vote.
change figlet font.
don't output when the syntax appears to be invalid for an s command.
Add argsparse to package.json
Add topic settings to config.
Add topic utilities to sandbox and treslek.
Add topic plugin.