[FIX] undo CocoaLumberJack current version usage

CHANGELOG.md

@@ -1,15 +1,14 @@
 MQTT-Client-Framework iOS/OSX/tvOS Release Notes
 ================================================
 
-## MQTT-Client-Framework 0.8.6
+## MQTT-Client-Framework 0.8.6/7
 > Release date 2017-01-04
 
 [NEW] Support voip applications #243
 [NEW] Add public emqtt broker to test suite
 [NEW] Use signals for synchronouse calls #250
 [NEW] Configurable connect-in-foreground behaviour #234
 
-[FIX] CocoaLumberjack related issues. Now on current CocoaLumberjack version
 [FIX] Documentation update #252
 [FIX] Backward compatibility issue #253
 [FIX] Publish messages by messageId ascending order when using MQTTInMemoryPersistence #247

MQTTClient.podspec

@@ -1,13 +1,13 @@
 Pod::Spec.new do |mqttc|
  mqttc.name = "MQTTClient"
- mqttc.version = "0.8.6"
+ mqttc.version = "0.8.7"
  mqttc.summary = "iOS, OSX and tvOS native ObjectiveC MQTT Client Framework"
  mqttc.homepage = "https://github.com/ckrey/MQTT-Client-Framework"
  mqttc.license = { :type => "EPLv1", :file => "LICENSE" }
  mqttc.author = { "Christoph Krey" => "[email protected]" }
  mqttc.source = {
  :git => "https://github.com/ckrey/MQTT-Client-Framework.git",
- :tag => "0.8.6",
+ :tag => "0.8.7",
  :submodules => true
  }
 
@@ -45,7 +45,8 @@ Pod::Spec.new do |mqttc|
  end
 
  mqttc.subspec 'MinL' do |minl|
- minl.dependency 'CocoaLumberjack'
+ minl.dependency 'CocoaLumberjack', '~> 2.3.0'
+
  minl.source_files = "MQTTClient/MQTTClient/MQTTCFSocketDecoder.{h,m}",
  "MQTTClient/MQTTClient/MQTTCFSocketEncoder.{h,m}",
  "MQTTClient/MQTTClient/MQTTCFSocketTransport.{h,m}",