Gemfile in etcdv3-0.5.2 vs Gemfile in etcdv3-0.6.0

@@ -1,7 +1,5 @@
 source 'https://rubygems.org'
 
-gem "grpc"
-gem 'faraday', '0.11.0'
+gemspec
 
-gem 'rspec', :group => :test
 gem 'codecov', :require => false, :group => :test