use big file download/upload functionality
work with parallel upload/download
add question mark for confirmation and point to storage node sdk
add object pools and retry policy
remove trivial blob type option
apply review comments
add speed summary for blob download/upload
fix blob overwrite bug
apply review comments
merge container branch
merge dev branch
add debug mode and fix merge conflict
apply jslint checking rules
check in for cross platform
update sdk
fix merge conflicts
apply feedback
list with continuation
add command usage and remove sort when listing continuation
Merge remote-tracking branch 'upstream/dev' into dev