Cicero command-line should work offline

[adrianffletcher]

Cicero parse, execute and archive should work offline if the required libraries have already been cached. This would help me be much more productive on the train. :)

[jeromesimeon]

Is this working? I see caching, but cicero parse still raises HTTP errors if offline after model caching:

22:20:17 - info: Using current directory as template folder
22:20:17 - info: Loading a default sample.txt file.
22:20:19 - info:
{
  "$class": "org.accordproject.volumediscount.VolumeDiscountContract",
  "contractId": "79ed6171-a89a-4078-a030-2664864d0d1c",
  "firstVolume": 1,
  "secondVolume": 10,
  "firstRate": 3,
  "secondRate": 2.9,
  "thirdRate": 2.8
}
bash-3.2$ git status 
On branch master
Your branch is up to date with 'origin/master'.
Untracked files:
  (use "git add <file>..." to include in what will be committed)

	models/@models.accordproject.org.cicero.contract.cto
	models/@models.accordproject.org.cicero.runtime.cto
	models/@models.accordproject.org.money.cto

no changes added to commit (use "git add" and/or "git commit -a")
bash-3.2$ ~/git/cicero/packages/cicero-cli/index.js parse 
22:20:31 - info: Using current directory as template folder
22:20:31 - info: Loading a default sample.txt file.
22:20:31 - error: Failed to load model file. Queue: [object Object],[object Object],[object Object],[object Object],[object Object] Details: Error: getaddrinfo ENOTFOUND models.accordproject.org models.accordproject.org:443```