Update code to work with gitlab_git 3
Fix edit file
Fix blob and repo stuff after gitlab_git v3
Merge branch 'improve/gitlab_git_3' of /home/git/repositories/gitlab/gitlabhq
Refactor blob finding
Add -H to sudo commands in 4.1-to-4.2.md
Use mkdir -p in 4.2-to-5.0.md update guide
feature API call to download repo archive

defaults to HEAD

Conflicts:
	spec/requests/api/repositories_spec.rb

Change-Id: Id114aca6c59d75f18e49bf9f33809a04e010bfb6
Fix a bug where the tgz returned got encoded utf8

Conflicts:
	doc/api/repositories.md

Change-Id: I7ebc39b47ff860813d9622ba6776583536e6e384