title: Rails How to get latitude and longitude from string address and put it on google map?
body: <p>Here's user story:</p>
  
  <p>User enters address: Paris, France. Then I would like to display google map center on Paris with one movable marker. Then user point with marker to its exact location and clicks save. Address string and map coordinates are saved to database.</p>
  
  <p>After some search I know I can display google map with variuos gems: cartographer for example. My question is how to get coordinates or how to pass address to cartographer so it centers map in Paris?</p>