Remove 'json' dependency in favor of 'aeson' dependency, because that is required by the 'snap' dependency anyway.

The benefits are minimal, though.

#63
#62
Fix encoding of 'String' in the JavaScript FFI. #62
Amend previous commit. Fix #62
Better error message for FFI calls with too few arguments.
FFI now supports callbacks to Haskell (albeit only functions without parameters for now).

Remove obsolete 'callDeferredFunction' function.
Fix for missing NFData instance in bytestring 0.9
Merge pull request #66 from fpco/master

Fix for missing NFData instance in bytestring 0.9
Merge branch 'origin/master'
Converted to FP Complete Haskell Center
Fix CPP to work with plain ghci.
First stab at adapting to FPComplete IDE
Library compiles with FPComplete IDE.
Chat example can now be deployed with FPComplete IDE. Websocket communication doesn't work, though.
Change default port number to 8023. #64

Read port number from environment variable PORT if available.
Merge branch 'origin/develop'

Conflicts:
	samples/Chat.hs
Fixed a typo (tabel -> table) causing bugs

Fixed a typo (tabel -> table) causing bugs when having nested grids in certain cases.
Merge pull request #67 from tailcalled/patch-1

Fixed a typo (tabel -> table) causing bugs
Update .cabal file in preparation for bugfix release.
Minor fix to changelog.
Merge branch 'origin/fpcomplete'