Initial version

covers the following actions from an url (-u) or a list of urls from a file (-f)

* getting the akamai debug headers (-i)
* check that the digital property corresponds with the cache key for a given url (-kc)
* check that the url is cachable on the akamai edge (-c)
* check that the request to the url has hitted the edge cache (-ch)
Merge pull request #1 from idontdomath/initial-version

Initial version