Add JsonParser.Feature support to LoadingConfiguration and URIManager to allow loading of nonstandard JSON syntax including comments, single quotes, unquoted field names, etc.
Code style and unit test cleanup for LoadingConfiguration and URIManager
Merge pull request #11 from rwatler/master

LoadingConfiguration/URIManager JsonParser.Feature Support

This will allow non standard JSON to be read as JSON Schemas. First benefit: comments!