Convert to UTF-8 with BOM (http://en.wikipedia.org/wiki/Byte_order_mark)
Updated .gitignore to exclude *.bak and *~
Changes to conform to Arduino IDE 1.5: Library specification, revision 2 (https://github.com/arduino/Arduino/wiki/Arduino-IDE-1.5:-Library-specification)
* File layout (examples, extras, & src)
* Add library.properties
* Add keywords.txt