Add twitter icon

this is what I meant in issue #119
Add link for directions via Google Maps
move stuff to the scope
Just use coordinates for directions
Merge pull request #127 from NotBobTheBuilder/trying-travis-ci

add package.json
Merge pull request #124 from NotBobTheBuilder/map-directions

Add link for directions via Google Maps
Merge pull request #120 from NotBobTheBuilder/twitter-icon

Add twitter icon
Merge pull request #128 from NotBobTheBuilder/gh-pages

Travis file & validation tweak