Gemfile in spire-0.4.6 vs Gemfile in spire-0.4.7

@@ -1,13 +1,13 @@
+source 'https://rubygems.org'
 gem "rack", ">= 1.3.0"
-gem "rack-rewrite", ">= 1.2.1"
 gem "haml", ">= 3.1.0"
 gem "erubis", ">= 2.7.0"
 
 # Add dependencies to develop your gem here.
 # Include everything needed to run rake, tests, features, etc.
 group :development do
-  gem "bundler", "~> 1.0.0"
-  gem "jeweler", "~> 1.6.4"
-  gem "rcov", ">= 0"
+  gem "bundler", ">= 1.0.0"
+  gem "jeweler", ">= 1.6.4"
+  gem "simplecov", ">= 0.6.0"
 end