WikiJourney v0.0.11

11th release of the app, and we are now approaching a beta stage!
The main features are almost all there, now we will get on debugging and cleaning everything.

Added:

• "Search around a place" feature! Now the user can prepare his visit, or use the app without GPS!

Improved:

• If the user geolocated himself ("search around me"), the map now tracks his moves. Easier to navigate to a POI!
• Improved the way the code works; less monolithic functions...

Fixed:

• Crash if the POI had no image on Wikipedia (the CardView would crash)