Let's see if we can pull the latest changes

[jakubsuchy]

[jakubsuchy]

For one, I am unsure if Purifier is needed. All the data from Amazon is very strict - it's either a predefined value or a predefined format we know about. We should be able to avoid a library and purify by checking for explicit data types...

Certificate will always be a URL Slot name is always a string with no special characters Application ID is always a string with [a-z][0-9] and - characters only...