Enabling use of direct buffer support instead of chunk-aggregated based on method handler signature
moving encoder up and handling null case
Passed wrappedresponder to dispatcher through attachment and used that to send error message
cleanup
 deleted helper file
deleted ChunkFileAggregator. not needed
Removed unwanted channel local variables.
Added API docs, fixed code to handle URLRedirect
 Added Test cases, fixed the case when there are no chunks, addressed code review
checkstyle fixes. code structure cleanup
resolved merge conflicts
code structure fixes, code review addressed
changed dispatcher to send empty httprequest when the request is not chunked when streaming, changed MethodInfo to support this
Refactoring how routing of different handler method works.
Merge pull request #8 from continuuity/feature/direct_buffer_streaming

Feature/direct buffer streaming