refs #2: adds ability to read a .mxunit-watch file for configuration, also allows you to save your command line arguments to a .mxunit-watch file for later use

Signed-off-by: Sean Coyne <sean@n42designs.com>
fix readme layout

Signed-off-by: Sean Coyne <sean@n42designs.com>
fix incorrect .mxunit-watch reference in readme
Merge pull request #4 from seancoyne/master

refs #2: adds ability to read a .mxunit-watch file for configuration, al...