library.properties file to make library [Arduino IDE 1.5: Library specification](https://github.com/arduino/Arduino/wiki/Arduino-IDE-1.5:-Library-specification) compliant.
library.properties file to make library [Arduino IDE 1.5: Library specification](https://github.com/arduino/Arduino/wiki/Arduino-IDE-1.5:-Library-specification) compliant.

pfeerick/elapsedMillis