Documented legacy file.
Ensure only specific XSS symbols are encoded.
Convert to using better supported JSON3.
Merge pull request #27 from tbranyen/address-matjas-feedback

Address feedback from Mathias.
The long awaited feature to loop context Arrays.

This was currently not possible, but now is.
Added documentation.
Merge pull request #28 from tbranyen/for-greg

For Greg, with love.
Reformatted remaining expressions tests.
Fix remaining test to use split.