initial implementation of jawn support in finch for #45
tested jawn support
Initial Demo commit
Request reader exceptions are case clases
Add types to better code reading
Add default error handler
Add comments
Improve comments
Add serction about demo
Workingon docs
Fix failed test
Add docs on JSON
Fix doc
Merge pull request #85 from finagle/finch-demo

Finch demo
Cleanup exceptions testing
changed the package name to be jawn by using the root package to import jawn
made EncodeJawn implicit. DecodeJawn will be trickier
restructured so that the jawn package was under the json package
Fix issue with quotes in Json.encode
Move version to 0.2.0