Refactored the retrieval of travels.
Further refactory: Current travel is now treated the same way as previous and upcoming travels.
Added GPS coordinates to travel record.
Using GPS coordinates from travel in GSP.
Refactoring: Moved travel rendering into own template.
Added a maker to the maps view to show  Gisela's current location (if she is currently traveling).
Merge pull request #1 from just-kile/current-location

Current location