Dan Wiechert

This should use the same format that the [CsvAlert](https://github.com/DWiechert/pi-temperature/blob/master/src/main/java/com/github/dwiechert/alert/impls/CsvAlert.java#L57-L62) uses. Also, the update method should do nothing because there is nothing to update.

Should use the [spring email](http://docs.spring.io/spring/docs/current/spring-framework-reference/html/mail.html) system.

The Sensors controller also needs pretty-printing so this change should affect all controllers.

I can add that but I didn't see it in the doc anywhere that the clojure test dependency was necessary. I actually think this is happening (not 100% sure) because...

Any updates? It would be great if this could get fixed.

@agneevX - Where did you download the binary from?

Just leaving a note here that: ``` Vector normalize() Vector normalize(VectorAccumulator acc) ``` were both added in #206 however: ``` void normalizeInPlace(VectorAccumulator acc) ``` was not.