we need to choose a source of example files for demo

[cwulfman]

Jud and I cloned NIST's VoterRecordsInterchange repo (git@github.com:usnistgov/VoterRecordsInterchange.git) during our development/testing cycle; What if we were to clone (https://github.com/TrustTheVote-Project/NIST-1500-100-103-examples) instead?

[cwulfman]

see #9