Installer is now 'fully' working

src/Umbraco.Web/Models/LocalPackageInstallModel.cs

@@ -21,6 +21,12 @@ namespace Umbraco.Web.Models
         [DataMember(Name = "notifications")]
         public List<Notification> Notifications { get; private set; }
 
+        /// <summary>
+        /// A flag to determine if this package is compatible to be installed
+        /// </summary>
+        [DataMember(Name = "isCompatible")]
+        public bool IsCompatible { get; set; }
+
         /// <summary>
         /// The minimum umbraco version that this package is pinned to
         /// </summary>

src/Umbraco.Web/Models/PackageInstallResult.cs

@@ -9,6 +9,6 @@ namespace Umbraco.Web.Models
     public class PackageInstallResult : PackageInstallModel
     {
         [DataMember(Name = "postInstallationPath")]
-        public Guid PostInstallationPath { get; set; }
+        public string PostInstallationPath { get; set; }
     }
 }