more code cleanup

lib/feature/base.rb

@@ -14,14 +14,6 @@ module Feature
       @argv = argv
     end
 
-    def valid?
-      true
-    end
-
-    def help
-      exit
-    end
-
   end
 
 end

lib/feature/branch.rb

@@ -3,6 +3,14 @@ require_relative './base'
 module Feature
 
   class Branch < Feature::Base
+    def valid?
+      true
+    end
+
+    def help
+      exit
+    end
+
     def execute
       run_cmd "git branch"
     end

lib/feature/rebase.rb

@@ -3,7 +3,6 @@ require_relative './base'
 module Feature
 
   class Rebase < Feature::Base
-
     def valid?
       argv.size == 1
     end