diff --git a/MacPass/MPPluginRepositoryItemVersionInfo.h b/MacPass/MPPluginRepositoryItemVersionInfo.h
new file mode 100644
index 00000000..da90c23e
--- /dev/null
+++ b/MacPass/MPPluginRepositoryItemVersionInfo.h
@@ -0,0 +1,20 @@
+//
+//  MPPluginVersionInfo.h
+//  MacPass
+//
+//  Created by Michael Starke on 04.10.18.
+//  Copyright © 2018 HicknHack Software GmbH. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface MPPluginRepositoryItemVersionInfo : NSObject
+
+- (instancetype)initWithDict:(NSDictionary *)dict NS_DESIGNATED_INITIALIZER;
+- (instancetype)init NS_UNAVAILABLE;
+
+@end
+
+NS_ASSUME_NONNULL_END
diff --git a/MacPass/MPPluginRepositoryItemVersionInfo.m b/MacPass/MPPluginRepositoryItemVersionInfo.m
new file mode 100644
index 00000000..0c33ee25
--- /dev/null
+++ b/MacPass/MPPluginRepositoryItemVersionInfo.m
@@ -0,0 +1,36 @@
+//
+//  MPPluginVersionInfo.m
+//  MacPass
+//
+//  Created by Michael Starke on 04.10.18.
+//  Copyright © 2018 HicknHack Software GmbH. All rights reserved.
+//
+
+#import "MPPluginRepositoryItemVersionInfo.h"
+
+NSString *const MPPluginItemCompatibiltyVersionKey = @"pluginVersion";
+NSString *const MPPluginItemCompatibiltyMinimumHostVersionKey = @"minimumHostVersion";
+NSString *const MPPluginItemCompatibiltyMaxiumumHostVersionKey = @"maxiumumHostVersion";
+
+@interface MPPluginRepositoryItemVersionInfo ()
+
+@property (copy) NSString *version;
+@property (copy) NSString *minimumHostVersion;
+@property (copy) NSString *maxiumHostVersion;
+
+
+@end
+
+@implementation MPPluginRepositoryItemVersionInfo
+
+- (instancetype)initWithDict:(NSDictionary *)dict {
+  self = [super init];
+  if(self) {
+    self.version = dict[MPPluginItemCompatibiltyVersionKey];
+    self.minimumHostVersion = dict[MPPluginItemCompatibiltyMinimumHostVersionKey];
+    self.maxiumHostVersion = dict[MPPluginItemCompatibiltyMaxiumumHostVersionKey];
+  }
+  return self;
+}
+
+@end
diff --git a/MacPass/NSApplication+MPAdditions.m b/MacPass/NSApplication+MPAdditions.m
index d06e61d6..71d19627 100644
--- a/MacPass/NSApplication+MPAdditions.m
+++ b/MacPass/NSApplication+MPAdditions.m
@@ -25,7 +25,7 @@
 @implementation NSApplication (MPAdditions)
 
 - (NSString *)applicationName {
-  return [[NSBundle mainBundle].infoDictionary[@"CFBundleName"] copy];
+  return [NSBundle.mainBundle.infoDictionary[@"CFBundleName"] copy];
 }
 
 - (NSURL *)applicationSupportDirectoryURL {
@@ -34,18 +34,18 @@
 
 - (NSURL *)applicationSupportDirectoryURL:(BOOL)create {
   NSError *error;
-  NSURL *url = [[NSFileManager defaultManager] URLForDirectory:NSApplicationSupportDirectory
-                                                      inDomain:NSUserDomainMask
-                                             appropriateForURL:nil
-                                                        create:NO
-                                                         error:&error];
+  NSURL *url = [NSFileManager.defaultManager URLForDirectory:NSApplicationSupportDirectory
+                                                    inDomain:NSUserDomainMask
+                                           appropriateForURL:nil
+                                                      create:NO
+                                                       error:&error];
   if(url) {
     url = [url URLByAppendingPathComponent:self.applicationName isDirectory:YES];
     if(create) {
-      [[NSFileManager defaultManager] createDirectoryAtURL:url
-                               withIntermediateDirectories:YES
-                                                attributes:nil
-                                                     error:&error];
+      [NSFileManager.defaultManager createDirectoryAtURL:url
+                             withIntermediateDirectories:YES
+                                              attributes:nil
+                                                   error:&error];
     }
     return url;
   }