add reference to statman-stopwatch
add reference to statman-stopwatch
migrate stopwatch to statman-stopwatch; drop implementation from statman
cleanup stopwatch test
add basic test for stopwatch
add autostart stopwatch test
stopwatch stop stops timing
formatting
remove console logging
switch to MIT
remove unused dependency
remove unused dependency
update dependencies
update version to 0.1.4
add CI info http://docs.travis-ci.com/user/getting-started/