Gemfile in api_resource-0.2.11 vs Gemfile in api_resource-0.3.0

@@ -1,17 +1,23 @@
 source "http://rubygems.org"
 # Add dependencies required to use your gem here.
 # Example:
 #   gem "activesupport", ">= 2.3.5"
-gem 'rails', '3.0.9'
+gem 'rails', '~> 3'
 gem 'hash_dealer'
 gem 'rest-client'
 gem 'log4r'
 gem 'differ'
 gem 'colorize'
 gem 'json', :require => 'json/ext'
 
+group :development, :staging  do
+  gem 'pry'
+  gem 'pry-doc'
+  gem 'pry-nav'
+end
+
 # Add dependencies to develop your gem here.
 # Include everything needed to run rake, tests, features, etc.
 group :development do
   gem "rspec"
   gem "ruby-debug19", :require => "ruby-debug"
@@ -23,8 +29,8 @@
   gem 'guard'
   gem 'guard-rspec'
   gem 'mocha'
   gem "bundler"
   gem "jeweler", "~> 1.6.4"
-  gem 'activerecord', '3.0.9'
+  gem 'activerecord', '~> 3'
   gem "sqlite3"
 end