5.1.gemfile in split-3.3.0

- old
+ new

@@ -3,8 +3,7 @@
 source "https://rubygems.org"
 
 gem "appraisal"
 gem "codeclimate-test-reporter"
 gem "rails", "~> 5.1"
-gem "sinatra", git: "https://github.com/sinatra/sinatra"
 
 gemspec path: "../"