Gemfile in workless-0.0.6 vs Gemfile in workless-0.0.7

@@ -1,6 +1,6 @@
 source :gemcutter
 
 gem "rails", ">=3.0.0"
-gem "heroku", "1.10.8"
+gem "heroku"
 gem "rush", "0.6.7"
 gem "delayed_job", "2.1.0.pre2"