Complete visualization - iteration 1

- Fixed selectable color on google map
- Widened left margin on the zip code bars, so that the borders do not
appear double in size.
- Widened the histogram to ready it for the story highlight tooltip
- Applied 5 story steps. We can discuss the order and content.
- Changed the opacity on the controls box. Felt that it was too
transparent.
- Changed the background color for all non data controls. We can discuss
color later.
- Left aligned the title.
- Added "2013" in title so that users may know what year they are
initially looking at.

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