Gemfile in geo_calc-0.7.1 vs Gemfile in geo_calc-0.7.3

@@ -1,8 +1,11 @@
 source "http://rubygems.org"
 
 gem "require_all",    "~> 1.2.0"
-gem "sugar-high",     "~> 0.4.5.2"
+gem "sugar-high",     "~> 0.4.6.3"
+gem "geo_units",      ">= 0.2.0"    
+gem 'i18n'
+gem 'activesupport',  '>= 3.0.1'
 
 # Add dependencies to develop your gem here.
 # Include everything needed to run rake, tests, features, etc.
 group :development do
   gem "rspec",    ">= 2.5.0"