[RuboCop] Keywords args and hashes are the same syntax...

lib/cocoapods/downloader/request.rb

@@ -13,7 +13,7 @@ module Pod
 
       attr_reader :name
 
-      def initialize(spec: nil, released: false, name: nil, version: nil, params: false, head: false)
+      def initialize(spec: nil, released: false, name: nil, params: false, head: false)
         @released_pod = released
         @spec = spec
         @params = spec ? spec.source.dup : params

lib/cocoapods/external_sources/abstract_external_source.rb

@@ -111,8 +111,8 @@ module Pod
 
       def download_request
         Downloader::Request.new(
-          name: name,
-          params: params
+          :name => name,
+          :params => params,
         )
       end
 

lib/cocoapods/installer/pod_source_installer.rb

@@ -83,9 +83,9 @@ module Pod
 
       def download_request
         Downloader::Request.new(
-          spec: root_spec,
-          released: released?,
-          head: head_pod?,
+          :spec => root_spec,
+          :released => released?,
+          :head => head_pod?,
         )
       end