Improve default .recink.yml by adding cache:false option under terraform module

[avozicov]

I would suggest to add cache:false option into default .recink.yml file under terraform module.
Here is the use-case:

• Try to configure and deploy an instance from the example bellow https://www.terraform.io/intro/getting-started/build.html
  (which does not required cache option)
• Run recink configure recink command to generate the default .recink.yml
• Use the following .recink.yml config (which suppose to be basic for the module above)

---
$:
  emit:
    pattern:
      - /.+\.js.*$/i
    ignore:
      - /^(.*\/)?node_modules(\/?$)?/i
  terraform:
    resource: '.resource'
    plan: true
    apply: false
    destroy: false
qa:
  root: './'

• Then run recink run terraform command

As a result you will get the following error until you add cache: false under terraform component in .recink.yml