.travis-gemfile in elephas-2.1.1 vs .travis-gemfile in elephas-2.1.2

@@ -4,11 +4,10 @@
 # Licensed under the MIT license, which can be found at http://www.opensource.org/licenses/mit-license.php.
 #
 
 source "http://rubygems.org"
 
-# Required gems
-gem "lazier", "~> 2.6.3"
+gemspec
 
 # Testing gems
 gem "rspec", "~> 2.12.0"
 gem "rake", "~> 10.0.3"