Fixed the Tests/Podfile, the Target ios was not to be found, so took advantage of this change to simplify it

Tests/Podfile

@@ -3,12 +3,9 @@ source 'https://github.com/CocoaPods/Specs.git'
 xcodeproj 'SDWebImage Tests'
 workspace '../SDWebImage'
 
-def import_pods
-  pod 'Expecta', '<=0.3.1'                    # A Matcher Framework for Objective-C/Cocoa
-  pod 'SDWebImage', :path => '../'
-end
-
-target :ios do
+target 'Tests' do
   platform :ios, '5.0'
-  import_pods
+  pod 'Expecta', '<=0.3.1'
+  pod 'SDWebImage', :path => '../'
+
 end