- update libraries

- change NSLogDebug Marco

Example/Podfile

@@ -1,13 +1,13 @@
 platform :ios, '9.0'
 
 target 'PNObject_Example' do
-  pod 'PNObject', :path => '../'
-  pod 'PureLayout'
+    pod 'PNObject', :path => '../'
+    pod 'PureLayout'
 
-  target 'PNObject_Tests' do
+target 'PNObject_Tests' do
     inherit! :search_paths
 
     pod 'Specta'
-  pod 'Expecta'
+    pod 'Expecta'
   end
 end