Gemfile in uglifier-1.3.0 vs Gemfile in uglifier-2.0.0

@@ -1,6 +1,6 @@
-source "http://rubygems.org"
+source "https://rubygems.org"
 
 gem "execjs", ">=0.3.0"
 gem "multi_json", "~> 1.0", ">= 1.0.2"
 
 # Depend on defined ExecJS runtime
@@ -19,7 +19,8 @@
 
 group :development do
   gem "rspec", "~> 2.7"
   gem "bundler", "~> 1.0"
   gem "jeweler", "~> 1.8.3"
-  gem "rdoc", "~> 3.11"
+  gem "rdoc", ">= 3.11"
+  gem "source_map"
 end