m128rfa1: Fix fuse and lock bit settings

Previously the incorrect order was specified for the bytes and the lock
bits were not called out in their own field. The lock bits don't exist
in current simavr however in a future commit to simavr I will add them.
simavr: Updates for PCINT8 and fuse/lock bits support
continuous integration from Travis CI

Enable build testing with Travis CI for continuous integration support.
Build a vagrant VM with AVR dependencies
Add libevent library to salt config
Moved vagrant to root of project
Add some dev utilities
Add dependency on libelf