removed some redundant files + old comments
added some additional code to gpars routes
extra check returning 404
compose query params
implemented gpars route functionality in pure dsl routebuilder
adde  some readme content
adde  some readme content
refactored processAsync dsl to task, this simplifies the camel-dsl-async-processor.groovy code as well.
the closure is now fed to a task, all outcomes are assigned to a dataflow variable which on completion will complete the underlying camel async processor callback

also removed fork join example and scrap test7
adde  some readme content