Merge pull request #9 from pyanfield/master

Update HttpServer.swift
Changes responseData to "requestBody".
Fixed compilation errors.
Quick fix for '<unknown>:0: error: cannot invoke 'subscript' with an argument list of type '($T5, Builtin.RawPointer)''
OS X build works again.
Added explanation why one of subscripts is commented out.
HttpParser methods which modifies the state of object are private now.
Blaze a trail for ActiveRecord :)
Added HttpHandlers class as a factory for common handlers.
demo handlers moved to DemoSerever
Files handler is set in demoServer() method.
Merge branch 'master' of https://github.com/glock45/swifter

Conflicts:
	Swifter/AppDelegate.swift