anchor.diff:                          "address": "Bennelong Point, Sydney NSW 2000, Australia",
                           "phone": "(02) 9250 7111",
                           "types": [
  -                          "point_of_interest",
  -                          "establishment"
  +                            "point_of_interest",
  +                            "establishment"
                           ],
                           "photo": "https://lh5.googleusercontent.com/-rlKEkZQ5hqA/VTS0B2sLp_I/AAAAAAAAH7U/w8ECgtHcpjA470l7hxfA2mDi8qKZrfG1Q/s1600-w500/",
                           "url": "https://maps.google.com/?cid=3545450935484072529",
  
positive.code:             }
          }
  
  ### Update a trip [PUT /trips/{tripId}]
  
  Updates the trip. Only allowed on trips created by currently authenticated user.
  
negative.code:                     "address": "Bennelong Point, Sydney NSW 2000, Australia",
                      "phone": "(02) 9250 7111",
                      "types": [
                          "point_of_interest",
                          "establishment"
                      ],
                      "photo": "https://lh5.googleusercontent.com/-rlKEkZQ5hqA/VTS0B2sLp_I/AAAAAAAAH7U/w8ECgtHcpjA470l7hxfA2mDi8qKZrfG1Q/s1600-w500/",
                      "url": "https://maps.google.com/?cid=3545450935484072529",
  