Added mileage, changed all namespaces from reallife_gamemode to ReallifeGamemode

ReallifeGamemode.Server/Migrations/20190306194826_VehicleDistanceDriven.cs

@@ -0,0 +1,23 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace ReallifeGamemode.Migrations
+{
+    public partial class VehicleDistanceDriven : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<float>(
+                name: "DistanceDriven",
+                table: "ServerVehicles",
+                nullable: false,
+                defaultValue: 0f);
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "DistanceDriven",
+                table: "ServerVehicles");
+        }
+    }
+}