Started work on GeoEntry type

StackExchange.Redis/StackExchange/Redis/IDatabase.cs

@@ -44,6 +44,10 @@ public interface IDatabase : IRedis, IDatabaseAsync
         /// <remarks>http://redis.io/commands/debug-object</remarks>
         RedisValue DebugObject(RedisKey key, CommandFlags flags = CommandFlags.None);
 
+
+        int GeoAdd(RedisKey key,RedisValue latitude, RedisValue longitude,RedisValue name)
+
+
         /// <summary>
         /// Decrements the number stored at field in the hash stored at key by decrement. If key does not exist, a new key holding a hash is created. If field does not exist or holds a string that cannot be interpreted as integer, the value is set to 0 before the operation is performed.
         /// </summary>

StackExchange.Redis/StackExchange/Redis/RedisDatabase.cs

@@ -2431,4 +2431,4 @@ protected override bool SetResultCore(PhysicalConnection connection, Message mes
             }
         }
     }
-}
+}

StackExchange.Redis/StackExchange/Redis/SortedSetEntry.cs

@@ -4,6 +4,40 @@
 
 namespace StackExchange.Redis
 {
+
+
+    public struct GeoEntry : IEquatable<SortedSetEntry>, IComparable, IComparable<SortedSetEntry>
+    {
+        internal readonly RedisValue element;
+        internal readonly double latitude;
+        internal readonly double longitude;
+
+        /// <summary>
+        /// Initializes a GeoEntry value
+        /// </summary>
+        public GeoEntry(RedisValue element, double latitude, double longitude)
+        {
+            this.element = element;
+            this.latitude = latitude;
+            this.longitude = longitude;
+        }
+
+        public bool Equals(SortedSetEntry other)
+        {
+            throw new NotImplementedException();
+        }
+
+        public int CompareTo(object obj)
+        {
+            throw new NotImplementedException();
+        }
+
+        public int CompareTo(SortedSetEntry other)
+        {
+            throw new NotImplementedException();
+        }
+    }
+
     /// <summary>
     /// Describes a sorted-set element with the corresponding value
     /// </summary>