[be] - upgrade

Example/Podfile

@@ -1,5 +1,4 @@
-source 'https://github.com/CocoaPods/Specs.git'
-use_frameworks!
+platform :ios, '10.0'
 
 target 'NSDate_Utils_Example' do
   pod "NSDate_Utils", :path => "../"
@@ -7,9 +6,4 @@ end
 
 target 'NSDate_Utils_Tests' do
   pod "NSDate_Utils", :path => "../"
-
-  pod 'Specta'
-  pod 'Expecta'
-  pod 'FBSnapshotTestCase'
-  pod 'Expecta+Snapshots'
 end