Rakefile in sendgrid-api-0.0.1 vs Rakefile in sendgrid-api-0.0.2

@@ -1,7 +1,9 @@
 require "bundler/gem_tasks"
 require "rspec/core/rake_task"
 
-RSpec::Core::RakeTask.new(:spec)
+RSpec::Core::RakeTask.new(:spec, :tag) do |t, task_args|
+  t.rspec_opts = "--tag #{task_args[:tag]}" if task_args[:tag]
+end
 
 task :default => :spec
 task :test => :spec
\ No newline at end of file