Added XLS/CSV -> JSON import capabilities, and applied several cleanups.
Updated README with new libraries.  Beginning support phase for PUSH compression.
Major overhaul!  Added LZMA compression, updated the service page to be well laid out and easy to use, many code cleanups.
Fixed bug with empty data set being displayed improperly.
Moved data set out of code into its own file.  Added a 14K dataset to test out compression with... ;)
Updated credits and added info about compression.
Update README.md
Update README.md
Merge pull request #5 from sbarthelmess/master

MAJOR overhaul.  Beautified server-interface, Binary Excel to JSON conversion, LZMA compression, credit and library updates.