brantb/hubot-loudbot — pull request #6 by amdtech (2014-08-21 19:47:39+00:00)
Title: Fix for messages without uppercase letters in them

Solves an issue when the text doesn't contain any uppercase letters.

```
Hubot> [Thu Aug 21 2014 12:31:47 GMT-0700 (PDT)] ERROR TypeError: Cannot read property 'length' of null
at Loudbot.isLoud (/Users/aaron/workspace/jarvis/node_modules/hubot-loudbot/src/loudbot.coffee:50:5, :59:45)
at TextListener.module.exports [as callback] (/Users/aaron/workspace/jarvis/node_modules/hubot-loudbot/src/script.coffee:24:15, :13:19)
at TextListener.Listener.call (/Users/aaron/workspace/jarvis/node_modules/hubot/src/listener.coffee:27:7, :23:14)
at Robot.receive (/Users/aaron/workspace/jarvis/node_modules/hubot/src/robot.coffee:196:9, :141:33)
at Shell.Adapter.receive (/Users/aaron/workspace/jarvis/node_modules/hubot/src/adapter.coffee:66:5, :47:25)
at Interface.Shell.run (/Users/aaron/workspace/jarvis/node_modules/hubot/src/adapters/shell.coffee:41:7, :85:22)
at Interface.EventEmitter.emit (events.js:96:17)
at Interface._onLine (readline.js:200:10)
at Interface._line (readline.js:518:8)
at Interface._ttyWrite (readline.js:736:14)
at ReadStream.onkeypress (readline.js:97:10)
at ReadStream.EventEmitter.emit (events.js:126:20)
at emitKey (readline.js:1058:12)
at ReadStream.onData (readline.js:807:7)
at ReadStream.EventEmitter.emit (events.js:96:17)
at TTY.onread (net.js:397:14)
```