Added (untested) pause and unpause (resume) methods, plus accessors for the current values of the stopwatch.
Delete is now an ajax method via jQuery, but the Rails flash no longer works.
Got ajax working with the Rails flash, but now the server is returning a 500 error.
Ajax code is really buggy but this is a stopping point.
Updated documentation to mention installing Git.
Cleaned up flash code, removing HTML from JavaScript and putting it back in the HTML file.
Fixed CSRF errors by setting a header in all Ajax requests.
Fixed issue of the flashes not appearing (possibly a hack solution though, not sure).
Creating a stopwatch is now an ajax action, but the message saying it was successful is still hidden because a JavaScript redirect is being performed (temporarily).