Use bower to install fastclick.js

 Corrects the appendStyle mistake in #40
- Add fastclick as a bower dependency
- Extract main.js into a template file
- Merge fastclick.example.js with main.js
- Bump Pure framework version to 0.4.2 because 0.2.0 does not include pure.css as expected by #35
- TODO: Foundation#4.3.2 has a sass file, not a css file. Foundation >= 5 includes css, but is incompatible with the layout template.