Merge pull request #574 from github-for-unity/fixes/double-initialization

Attaching to GitUserCache events at a time when they might actually be fired

Author: shana

src/GitHub.Api/Git/Repository.cs

@@ -649,9 +649,6 @@ public class User : IUser
         public User(ICacheContainer cacheContainer)
         {
             this.cacheContainer = cacheContainer;
-
-            cacheContainer.GitUserCache.CacheInvalidated += GitUserCacheOnCacheInvalidated;
-            cacheContainer.GitUserCache.CacheUpdated += GitUserCacheOnCacheUpdated;
         }
 
         public void CheckUserChangedEvent(CacheUpdateEvent cacheUpdateEvent)
@@ -677,6 +674,9 @@ public void Initialize(IGitClient client)
             Logger.Trace("Initialize");
 
             gitClient = client;
+
+            cacheContainer.GitUserCache.CacheInvalidated += GitUserCacheOnCacheInvalidated;
+            cacheContainer.GitUserCache.CacheUpdated += GitUserCacheOnCacheUpdated;
             cacheContainer.GitUserCache.ValidateData();
         }