- Fix present picker controller

Example/Podfile

@@ -1,5 +1,5 @@
 source 'https://github.com/CocoaPods/Specs.git'
-use_frameworks!
+platform :ios, '9.0'
 
 target 'PNImagePickerViewController_Example' do
   pod 'PNImagePickerViewController', :path => '../'
@@ -11,6 +11,5 @@ target 'PNImagePickerViewController_Tests' do
 
   pod 'Specta'
   pod 'Expecta'
-  pod 'FBSnapshotTestCase'
   pod 'Expecta+Snapshots'
 end