Add debug

MetaDataFetcherKit.podspec

 Pod::Spec.new do |s|
   s.name             = "MetaDataFetcherKit"
-  s.version          = "0.1.0"
+  s.version          = "0.1.1"
   s.summary          = "An ObjC library to fetch meta data for media content"
 
   s.homepage         = "https://code.videolan.org/fkuehne/MetaDataFetcherKit"
-  s.license          = 'LGPL v2.1'
+  s.license          = 'LGPL v21'
   s.author           = { "Felix Paul Kühne" => "fkuehne@videolan.org" }
   s.source           = { :git => "https://code.videolan.org/fkuehne/MetaDataFetcherKit.git", :tag => s.version.to_s }
   s.social_media_url = 'https://twitter.com/feepk'

Pod/Classes/MDFMediaObject.m

@@ -25,4 +25,9 @@
 
 @implementation MDFMediaObject
 
+- (NSString *)description
+{
+    return [NSString stringWithFormat:@"%s: title %@, movie DB id %li, content %@", __PRETTY_FUNCTION__, self.title, self.movieDBID, self.contentDescription];
+}
+
 @end

Pod/Classes/MDFMovieDBFetcher.m

@@ -35,6 +35,15 @@
 
 @implementation MDFMovieDBFetcher
 
+- (NSString *)description
+{
+    NSString *ret;
+    @synchronized(_requests) {
+        ret = [NSString stringWithFormat:@"%s: %lu pending requests", __PRETTY_FUNCTION__, _requests.count];
+    }
+    return ret;
+}
+
 - (void)cancelAllRequests
 {
     @synchronized(_requests) {

Pod/Classes/MDFMovieDBSessionManager.m

@@ -44,6 +44,11 @@ static NSString * const MovieDBBaseURLString = @"https://api.themoviedb.org/3/";
     return _sharedClient;
 }
 
+- (NSString *)description
+{
+    return [NSString stringWithFormat:@"%s: fetched Properties: %i", __PRETTY_FUNCTION__, _hasFetchedProperties];
+}
+
 - (void)fetchProperties
 {
     if (!self.apiKey)