remove unused require
add example json
Merge branch 'develop' of https://github.com/chrisseto/Archiver into develop
Adds cloudlib as a backend
Updates defaults and requirements for libcloud
Generifies backend credentials
Adds a note of where the manifest is stored
Merge branch 'develop' into feature/cloudlib

Conflicts:
	archiver/settings/defaults.py
Use new settings lay out
Merge branch 'feature/cloudlib' into develop
gitlab
fix validation test
Fixes small typos
Rename to the standard
Fixes Json and adds gitlab's own json
Fixes gitlab tests
Changes gitlab url, unhard codes ip
Fixes another test
Revert "fix validation test"

This reverts commit a27222c5be9d819d49e3a01bc84b1dc3c4a388ee.
Revert "gitlab"

This reverts commit 2902037a8327197da0d1c7e4b62e49f47dc44357.