Remove support for the deprecated :local option in Podfiles

Gemfile.lock

@@ -7,7 +7,7 @@ GIT
 
 GIT
   remote: https://github.com/CocoaPods/Core.git
-  revision: 9fd6c128f989655cf48b07f7145d73ad02ab0694
+  revision: e5b64946f634fec8c99ed82a4da198f9ba1031fc
   branch: seg-podfile-refactor
   specs:
     cocoapods-core (0.39.0)

lib/cocoapods/external_sources.rb

@@ -46,10 +46,6 @@ module Pod
         PodspecSource
       elsif params.key?(:path)
         PathSource
-      elsif params.key?(:local)
-        UI.warn 'The `:local` option of the Podfile has been ' \
-          'renamed to `:path` and it is deprecated.'
-        PathSource
       elsif Downloader.strategy_from_options(params)
         DownloaderSource
       end

lib/cocoapods/external_sources/path_source.rb

@@ -24,7 +24,7 @@ module Pod
       # @see  AbstractExternalSource#description
       #
       def description
-        "from `#{params[:path] || params[:local]}`"
+        "from `#{declared_path}`"
       end
 
       private
@@ -34,7 +34,7 @@ module Pod
       # @return [String] The path as declared by the user.
       #
       def declared_path
-        result = params[:path] || params[:local]
+        result = params[:path]
         result.to_s if result
       end
 

lib/cocoapods/installer/analyzer.rb

@@ -482,7 +482,6 @@ module Pod
             deps_to_fetch_if_needed = deps_with_external_source.select { |dep| result.podfile_state.unchanged.include?(dep.name) }
             deps_to_fetch += deps_to_fetch_if_needed.select do |dep|
               sandbox.specification(dep.name).nil? ||
-                !dep.external_source[:local].nil? ||
                 !dep.external_source[:path].nil? ||
                 !sandbox.pod_dir(dep.root_name).directory? ||
                 checkout_requires_update?(dep)

spec/unit/external_sources/path_source_spec.rb

@@ -15,16 +15,6 @@ module Pod
       path.should.exist?
     end
 
-    it 'supports the deprecated local key' do
-      params = { :local => fixture('integration/Reachability') }
-      dependency = Dependency.new('Reachability', params)
-      podfile_path = fixture('integration/Podfile')
-      @subject = ExternalSources.from_dependency(dependency, podfile_path)
-      @subject.fetch(config.sandbox)
-      path = config.sandbox.specifications_root + 'Reachability.podspec.json'
-      path.should.exist?
-    end
-
     it 'returns the description' do
       @subject.description.should.match /from `.*integration\/Reachability`/
     end

spec/unit/external_sources_spec.rb

@@ -19,12 +19,6 @@ module Pod
         klass.should == @subject::PathSource
       end
 
-      it 'supports a path source specified with the legacy :local key' do
-        dep = Dependency.new('Reachability', :local => '')
-        klass = @subject.from_dependency(dep, nil).class
-        klass.should == @subject::PathSource
-      end
-
       it 'supports all the strategies implemented by the downloader' do
         [:git, :svn, :hg, :bzr, :http].each do |strategy|
           dep     = Dependency.new('Reachability', strategy => '')