Rakefile in itamae-1.9.5 vs Rakefile in itamae-1.9.6.pre

@@ -78,24 +78,5 @@
       end
     end
   end
 end
 
-namespace :release do
-  desc "Bump up version and commit"
-  task :version_up do
-    version_file = File.expand_path("lib/itamae/version.txt")
-    current_version = File.read(version_file).strip
-
-    if /\A(.+?)(\d+)\z/ =~ current_version
-      next_version = "#{$1}#{$2.to_i + 1}"
-    else
-      raise "Invalid version"
-    end
-
-    open(version_file, "w") do |f|
-      f.write next_version
-    end
-    system "git add #{version_file}"
-    system "git commit -m 'Bump up version'"
-  end
-end