Fixed markdown line break in link; typo

The sunlight foundation link [is broken over two lines](http://tutorials.jumpstartlab.com/projects/eventmanager.html#iteration-3:-using-sunlight). Weirdly, rendering line breaks in links doesn't seem like the default markdown behavior, but it's definitely happening.
Merge pull request #894 from hbaughman/patch-1

Fixed markdown line break in link; typo