new JSON backend storage, and representing JSON numbers as Java Double
now using Double instead of Number
XDI JSON storage
JSON graph storage
adding monitoring to JSON stores
more improvements to JSON based graph storage
update to json filenames
using JSON arrays instead of objects for contexts and relations
consistently using Double instead of Number
no auto-boxing
allow null for literal data
allow null
fix unit test
upgrading gson version, and fixing some json bugs
various updated on handling segments and statements
bootstrapRootLinkContract
fixing setDeepLiteralXXX methods
literal data may be null
literal null support in messaging
dont need the startsWith method.. see XDI3Util instead