Add dependency to bundler-stats to output dependencies

Author: etagwerker

rails_stats.gemspec

@@ -19,6 +19,7 @@ Gem::Specification.new do |spec|
   spec.require_paths = ["lib"]
 
   spec.add_dependency "rake"
+  spec.add_dependency "bundler-stats", ">= 2.0"
   spec.add_development_dependency "bundler", ">= 1.6", "< 3.0"
   spec.add_development_dependency "byebug"
   spec.add_development_dependency "codecov"