[PodTargetInstaller] Fixed static analysis in Xcode 6

Closes https://github.com/CocoaPods/CocoaPods/issues/2402

Conflicts:
	CHANGELOG.md

CHANGELOG.md

@@ -92,6 +92,10 @@ To install or update CocoaPods see this [guide](http://docs.cocoapods.org/guides
   [Robert Zuber](https://github.com/z00b)
   [#1904](https://github.com/CocoaPods/CocoaPods/issues/1904)
 
+* Fixed static analysis in Xcode 6
+  [Samuel Giddins](segiddins)
+  [#2402](https://github.com/CocoaPods/CocoaPods/issues/2402)
+
 * Fixes an issue where version of a spec will not be locked when using multiple
   subspecs of a podspec.  
   [Kyle Fuller](https://github.com/kylef)

lib/cocoapods/installer/target_installer/pod_target_installer.rb

@@ -163,7 +163,7 @@ module Pod
           end
         end
         if target_definition.inhibits_warnings_for_pod?(consumer.spec.root.name)
-          flags << '-w -Xanalyzer -analyzer-disable-checker'
+          flags << '-w -Xanalyzer -analyzer-disable-checker -Xanalyzer deadcode'
         end
         flags * ' '
       end