Initial add networking doc
Fixed a failed functional test for the new hooks functionality.
Merge pull request #418 from jdgarrett/hooksfix

Fixed a failed functional test for the new hooks functionality.
removed hooks functionality
removed hooks dependencies that were not removed in previous commit
Count the NULL objectid as already transferred for the purposes of
fetching
Merge remote-tracking branch 'origin/pr/311'
Merge pull request #420 from dwins/http-clone-empty-repo

Count the NULL objectid as already transferred for the purposes of fetching