Gemfile in echelon-1.0.1 vs Gemfile in echelon-1.0.2

@@ -1,4 +1,9 @@
 source :rubygems
 
 # Specify your gem's dependencies in echelon.gemspec
-gemspec
+gemspec
+
+group :test do
+  # for travis-ci.org
+  gem "rake"
+end
\ No newline at end of file