Gemfile in caren-api-0.3.0 vs Gemfile in caren-api-0.3.1

@@ -1,10 +1,10 @@
 source "http://rubygems.org"
 
-gem "i18n"
-gem "active_support"
-gem "builder"
-gem "rest-client"
+gem "i18n", ">= 0"
+gem "active_support", ">= 3.0.0"
+gem "builder", ">= 0"
+gem "rest-client", ">= 0"
 
 group :development do
   gem "bundler"
   gem "rcov"
   gem "capybara"
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