Merge pull request #42 from briandeheus/develop

Various improvements
request module does not consider failed JSON parse an error
changelog updated
server module router and controller performance improved
changelog updated
server module log improved
server module log improved plus fix in router
bug fix on pre-defined error handling for 404
bug fix on pre-defined error handling for 404
more test added to server module
server module refactored
server module added more test
randomFloat fixed
iap module performance improved
iap test updated
Multipart support via MultiParty
Merge branch 'develop' of https://github.com/voltrue2/GraceNode into develop