Add Redstone 5 support

BuildFeed.Model/Build.cs

@@ -162,6 +162,10 @@ namespace BuildFeed.Model
             }
 
             // move on to version number guesses
+            else if (Number >= 17600)
+            {
+                Family = ProjectFamily.Redstone5;
+            }
             else if (Number >= 16350)
             {
                 Family = ProjectFamily.Redstone4;

BuildFeed.Model/ProjectFamily.cs

@@ -52,6 +52,9 @@ namespace BuildFeed.Model
         Redstone3 = 50,
 
         [Display(Name = "Redstone 4")]
-        Redstone4 = 60
+        Redstone4 = 60,
+
+        [Display(Name = "Redstone 5")]
+        Redstone5 = 70
     }
 }