switched to using bundle's own gemspec format

instead of jeweler

Gemfile

@@ -1,14 +1,9 @@
 source 'http://rubygems.org/'
 
-gem 'activesupport', '>= 2.3.0'
-gem 'json', '>= 1.4.6'
-gem 'redis', '>= 2.1.1'
-gem 'system_timer', '>= 1.0.0'
-gem 'time_ext', '>= 0.2.6'
+# Specify your gem's dependencies in redistat.gemspec
+gemspec
 
 group :development do
-  gem 'jeweler', '>= 1.5.1'
   gem 'rspec', '>= 2.1.0'
   gem 'yard', '>= 0.6.3'
-  gem 'i18n'
 end