[pod-list] added pod authors

lib/cocoapods/command/list.rb

@@ -56,7 +56,7 @@ module Pod
         days.reverse.each do |d|
           sets = groups[d]
           next unless sets
-          puts "Pods added in the last #{d == 1 ? '1 day' : "#{d} days"}".yellow
+          puts "Pods added in the last #{d == 1 ? 'day' : "#{d} days"}".yellow
           puts @presenter.render(sets.sort_by {|set| creation_dates[set.name]})
         end
       end

lib/cocoapods/command/presenter.rb

@@ -23,6 +23,8 @@ module Pod
         result << wrap_string(pod.summary)
         result << detail('Homepage', pod.homepage)
         result << detail('Source',   pod.source_url)
+        result << detail('Authors',  pod.authors)         if @stats && pod.authors =~ /,/
+        result << detail('Author',   pod.authors)         if @stats && pod.authors !~ /,/
         result << detail('Platform', pod.platform)        if @stats
         result << detail('License',  pod.license)         if @stats
         result << detail('Watchers', pod.github_watchers) if @stats

lib/cocoapods/command/presenter/cocoa_pod.rb

@@ -6,10 +6,7 @@ module Pod
           @set = set
         end
 
-        def spec
-          @spec ||= @set.specification.part_of_other_pod? ? @set.specification.part_of_specification : @set.specification
-        end
-
+        # set information
         def name
           @set.name
         end
@@ -22,6 +19,15 @@ module Pod
           @set.versions.reverse.join(", ")
         end
 
+        # specification information
+        def spec
+          @spec ||= @set.specification.part_of_other_pod? ? @set.specification.part_of_specification : @set.specification
+        end
+
+        def authors
+          oxfordify spec.authors.keys
+        end
+
         def homepage
           spec.homepage
         end
@@ -46,6 +52,7 @@ module Pod
           spec.license[:type] if spec.license
         end
 
+        # Statistics information
         def creation_date
           Pod::Specification::Statistics.instance.creation_date(@set)
         end
@@ -55,7 +62,16 @@ module Pod
         end
 
         def github_forks
-          Pod::Specification::Statistics.instance.github_watchers(@set)
+          Pod::Specification::Statistics.instance.github_forks(@set)
+        end
+
+        private
+        def oxfordify words
+          if words.size < 3
+            words.join ' and '
+          else
+            "#{words[0..-2].join(', ')}, and #{words.last}"
+          end
         end
       end
     end