Gemfile in all_seeing_eye-0.0.19 vs Gemfile in all_seeing_eye-0.0.20

@@ -1,9 +1,8 @@
 source "http://rubygems.org"
 
 gem 'redis'
 gem 'chronic'
-gem 'rbtree'
 gem 'sinatra'
 gem 'vegas'
 gem 'activesupport', '>=2.3.12'
 gem 'i18n'
 gem 'thin'