Updates readme to include better example of Johnny-Five integration

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
Fix read event name support, add tests

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
Adds .DS_Store to .gitignore

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
v0.1.3

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>