Add each task to run rubocop, jsondoc, and tests
Add each task to run rubocop, jsondoc, and tests

This task is much slower that just running all tests at once.
Useful for finding problems in syntax or docs though, watch the output.

landrito/google-cloud-ruby,hxiong388/google-cloud-ruby,quartzmo/google-cloud-ruby,landrito/google-cloud-ruby,quartzmo/google-cloud-ruby,qingling128/google-cloud-ruby,CloudVLab/google-cloud-ruby,dazuma/google-cloud-ruby,landrito/google-cloud-ruby,CloudVLab/google-cloud-ruby,googleapis/google-cloud-ruby,quartzmo/google-cloud-ruby,googleapis/google-cloud-ruby,CloudVLab/google-cloud-ruby,googleapis/google-cloud-ruby,quartzmo/google-cloud-ruby,swcloud/google-cloud-ruby,swcloud/google-cloud-ruby,qingling128/google-cloud-ruby,dazuma/google-cloud-ruby,CloudVLab/google-cloud-ruby,googleapis/google-cloud-ruby,landrito/google-cloud-ruby,hxiong388/google-cloud-ruby,hxiong388/google-cloud-ruby,dazuma/google-cloud-ruby,dazuma/google-cloud-ruby,quartzmo/google-cloud-ruby,yancya/gcloud-ruby,qingling128/google-cloud-ruby,googleapis/google-cloud-ruby,dazuma/google-cloud-ruby,googleapis/google-cloud-ruby,dazuma/google-cloud-ruby,qingling128/google-cloud-ruby,blowmage/gcloud-ruby,quartzmo/gcloud-ruby,CloudVLab/google-cloud-ruby,landrito/google-cloud-ruby,quartzmo/google-cloud-ruby,swcloud/google-cloud-ruby,hxiong388/google-cloud-ruby,swcloud/google-cloud-ruby