Merge branch 'release/0.14.0-RC2' into develop
Upgrade Cowboy to version 0.8.2
Fix wrong start chunk-number from 0 to 1
Format codes (fix indents)
Update readme for v0.14)
Fix incorrect metadata(# of chunks) when occur storing a large-object
Support that a chunked object is stored with assigned chunked size
Fix large-object related bugs
Refactor - remove unnecessary comment and parameter
Fix incorrect return-value when responsing data to a client
Change redundant-manger's version
Modify launch process
Roll gateway version 0.14.0-RC3
Merge branch 'release/0.14.0-RC3'