1.1.1: Patch comment function (of course!).
1.1.0: texts now ignores comments marked by initial //
1.0.4: Allow alphanumeric not just numeric in URN.
1.0.3: Change JSON response from strings to arrays in urn and text fields.
1.0.2: Bug fixes.
1.0.1: Add requestUrn property to replies when URN values are part of the request.
1.0.0: initial release.