Update podspec, class description formatting

librato-iOS.podspec

@@ -8,7 +8,7 @@ Pod::Spec.new do |s|
     s.homepage              = "https://github.com/amco/librato-iOS"
     s.license               = { :type => 'MIT', :file => 'LICENSE.md' }
     s.author                = { "Adam Yanalunas" => "[email protected]" }
-    s.source                = { :git => "https://github.com/amco/librato-iOS.git", :tag => "#{s.version}" }
+    s.source                = { :git => "https://github.com/amco/librato-iOS.git", :tag => s.version.to_s }
     s.platform              = :ios, '8.0'
     s.source_files          = 'Librato-iOS/**/*.{h,m}'
     s.frameworks            = 'QuartzCore', 'Foundation', 'SystemConfiguration', 'MobileCoreServices', 'UIKit'

librato-iOS/Classes/LibratoClient.m

@@ -405,7 +405,7 @@ - (LibratoQueue *)queue
 
 - (NSString *)description
 {
-    return [NSString stringWithFormat:@"<%@: %p, persister: %@, queued: %i>", NSStringFromClass([self class]), self, self.persister, self.queue.queued.count];
+    return [NSString stringWithFormat:@"<%@: %p, persister: %@, queued: %ld>", NSStringFromClass([self class]), self, self.persister, (unsigned long)self.queue.queued.count];
 }
 
 

librato-iOS/Classes/LibratoQueue.m

@@ -291,7 +291,7 @@ - (void)submitCheck
 
 - (NSString *)description
 {
-    return [NSString stringWithFormat:@"<%@: %p, queued: %i>", NSStringFromClass([self class]), self, self.size];
+    return [NSString stringWithFormat:@"<%@: %p, queued: %ld>", NSStringFromClass([self class]), self, (unsigned long)self.size];
 }
 
 

librato-iOS/Metrics/LibratoMetricCollection.m

@@ -59,7 +59,7 @@ - (NSMutableArray *)toJSON
 #pragma mark - Overrides
 - (NSString *)description
 {
-    return [NSString stringWithFormat:@"<%@: %p, entries: %i>", NSStringFromClass([self class]), self, self.models.count];
+    return [NSString stringWithFormat:@"<%@: %p, entries: %ld>", NSStringFromClass([self class]), self, (unsigned long)self.models.count];
 }