Update

Update seattle_softwareupdater.py with tuf
readme change
readme change
update
Update repository-tools

Use repository-tool repository_operator.py to auto generate the
repository
commit read.md
Update README.md
Update README.md
Update README.md
Update README.md
Update README.md
Update README.md
update operator
Update with scripts
Update some functions
Comments
Update README.md
Merge branch 'master' of https://github.com/lw1378/tuf_tor_updater

Conflicts:
	softwareupdater.py
	tuf.interposition.json
	tuf/interposition/__init__.pyc