Added dataType: json to the uploader. Closes #139
Remove font-family styles

We should assume the page that's using Sir Trevor will already have fonts defined for content and we should use them.
Set body font in our example so it still looks nice

Load Source Sans Pro
Merge pull request #141 from cobbweb/feature/remove-font-family-from-content

Remove custom font-family styles.
Merge branch 'master' into get-instance-method

Conflicts:
	sir-trevor.min.js