Some linting.
Add lines for jslint to not give false errors. Also make sure lines are
not more than 80 characters long.
Implement functionality for geolocation.
User has to click on a button to be taken to her current location.
In case of error, a message is displayed via alert(). This should be
improved...
Also add FontAwesome to display the marker on the button. We should make
extensive use of the icons.
At this stage the button uses bootstrap for styling so in case we get
rid of it, this has to be changed.
Improve button.
Also zoom in to geolocation.
Add grace period for location finding.
Switch to five seconds. Ready to merge.
Merge pull request #30 from kdungs/geolocation

Geolocation, done! Closes #27