More robust JSON-to-XML transformation

org.json.XML was somewhat naive, assuming JSON property names were valid XML element names; however, this is not the case.

JSON-to-XML transformation for Indexing in XSLT

Merge pull request #3 from qadan/json-to-xml

json to xml

XML escaping helper

Added a helper to escape/sanitize text for inclusion in XML... useful for grabbing say... the content of a text/plain datastream, to shove into Solr fields.

Initial Release

Allows the use of Joda to transform dates for Solr in a straight-forward manner, instead of the pattern matching on had to resort to in an attempt to avoid exceptions breaking XSLT processing.

The "jar with dependencies" includes Joda itself, so as not to require adding Joda manually.