Fixes #8: Style images in infobox.
Merge pull request #11 from hellojwilde/issue-8

Fixes #8: Style images in infobox.
three new locations
Merge pull request #13 from code4hk/new-data

three new locations
Fixes #15, #14: Add explanatory paragraph and HKDemoNow FB like button.
Fixes #2: Add counter for number of cities on the site.