Support "rejectUnauthorized"

Support "rejectUnauthorized"-property in HTTP request options (This allows connecting to servers with invalid certificate).
Fixing invalid JSON

Fixing invalid JSON to allow the repo to be used as NodeJS NPM package.
Fixing 21fd5a674d9b84ef040a69985130ddc95048ec10

Flipped the default boolean value
Merge pull request #7 from fi-nationallibrary-artiva/master

Support "rejectUnauthorized" in HTTP request & Fix invalid package.json