Before_action

    #rails caching

    #twitter typeahead

    #rails before_action

    #before action rails

    #blazer gem

    #jenkinsfile

    #custom resources chef

    #jenkinsfile example

    #jenkins file

    #chef custom resource

    #rails before action

    #before_action rails

    #before_action

    #ruby logger

    #write a simple rack application.

    #rails cache fetch

    #express static

    #json cache example

    #inspec

    #chef inspec

    #crontab -e

    #inspec chef

    #inspec command